78987842024

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^2$

素因数の和:349

約数の個数: 216

約数和(自身を含む): 193234115970

約数和(自身を除く): 114246273946

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 127, 182, 196, 217, 248, 254, 364, 392, 403, 434, 508, 637, 728, 806, 868, 889, 961, 1016, 1274, 1519, 1612, 1651, 1736, 1778, 1922, 2548, 2821, 3038, 3224, 3302, 3556, 3844, 3937, 5096, 5642, 6076, 6223, 6604, 6727, 7112, 7688, 7874, 11284, 11557, 12152, 12446, 12493, 13208, 13454, 15748, 16129, 19747, 22568, 23114, 24892, 24986, 26908, 27559, 31496, 32258, 39494, 46228, 47089, 49784, 49972, 51181, 53816, 55118, 64516, 78988, 80899, 87451, 92456, 94178, 99944, 102362, 110236, 112903, 122047, 129032, 157976, 161798, 174902, 188356, 192913, 204724, 209677, 220472, 225806, 244094, 323596, 349804, 358267, 376712, 385826, 409448, 419354, 451612, 488188, 499999, 612157, 647192, 699608, 716534, 771652, 790321, 838708, 854329, 903224, 976376, 999998, 1224314, 1433068, 1467739, 1543304, 1580642, 1586611, 1677416, 1708658, 1999996, 2448628, 2507869, 2866136, 2935478, 3161284, 3173222, 3417316, 3499993, 3999992, 4897256, 5015738, 5870956, 5980303, 6322568, 6346444, 6499987, 6834632, 6999986, 10031476, 10274173, 11106277, 11741912, 11960606, 12692888, 12999974, 13999972, 15499969, 20062952, 20548346, 22212554, 23921212, 24499951, 25999948, 27999944, 30999938, 41096692, 44425108, 45499909, 47842424, 48999902, 51999896, 61999876, 77743939, 82193384, 88850216, 90999818, 97999804, 108499783, 123999752, 155487878, 181999636, 195999608, 201499597, 216999566, 310975756, 318499363, 363999272, 402999194, 433999132, 621951512, 636998726, 759498481, 805998388, 867998264, 1273997452, 1410497179, 1518996962, 1611996776, 2547994904, 2820994358, 3037993924, 5641988716, 6075987848, 9873480253, 11283977432, 19746960506, 39493921012, 78987842024]

約数ペア:

[(1, 78987842024), (2, 39493921012), (4, 19746960506), (7, 11283977432), (8, 9873480253), (13, 6075987848), (14, 5641988716), (26, 3037993924), (28, 2820994358), (31, 2547994904), (49, 1611996776), (52, 1518996962), (56, 1410497179), (62, 1273997452), (91, 867998264), (98, 805998388), (104, 759498481), (124, 636998726), (127, 621951512), (182, 433999132), (196, 402999194), (217, 363999272), (248, 318499363), (254, 310975756), (364, 216999566), (392, 201499597), (403, 195999608), (434, 181999636), (508, 155487878), (637, 123999752), (728, 108499783), (806, 97999804), (868, 90999818), (889, 88850216), (961, 82193384), (1016, 77743939), (1274, 61999876), (1519, 51999896), (1612, 48999902), (1651, 47842424), (1736, 45499909), (1778, 44425108), (1922, 41096692), (2548, 30999938), (2821, 27999944), (3038, 25999948), (3224, 24499951), (3302, 23921212), (3556, 22212554), (3844, 20548346), (3937, 20062952), (5096, 15499969), (5642, 13999972), (6076, 12999974), (6223, 12692888), (6604, 11960606), (6727, 11741912), (7112, 11106277), (7688, 10274173), (7874, 10031476), (11284, 6999986), (11557, 6834632), (12152, 6499987), (12446, 6346444), (12493, 6322568), (13208, 5980303), (13454, 5870956), (15748, 5015738), (16129, 4897256), (19747, 3999992), (22568, 3499993), (23114, 3417316), (24892, 3173222), (24986, 3161284), (26908, 2935478), (27559, 2866136), (31496, 2507869), (32258, 2448628), (39494, 1999996), (46228, 1708658), (47089, 1677416), (49784, 1586611), (49972, 1580642), (51181, 1543304), (53816, 1467739), (55118, 1433068), (64516, 1224314), (78988, 999998), (80899, 976376), (87451, 903224), (92456, 854329), (94178, 838708), (99944, 790321), (102362, 771652), (110236, 716534), (112903, 699608), (122047, 647192), (129032, 612157), (157976, 499999), (161798, 488188), (174902, 451612), (188356, 419354), (192913, 409448), (204724, 385826), (209677, 376712), (220472, 358267), (225806, 349804), (244094, 323596)]