78520806

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 234124800

約数和(自身を除く): 155603994

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 29, 38, 39, 42, 54, 57, 58, 63, 78, 87, 91, 114, 117, 126, 133, 171, 174, 182, 189, 203, 234, 247, 261, 266, 273, 342, 351, 377, 378, 399, 406, 494, 513, 522, 546, 551, 609, 702, 741, 754, 783, 798, 819, 841, 1026, 1102, 1131, 1197, 1218, 1482, 1566, 1638, 1653, 1682, 1729, 1827, 2223, 2262, 2394, 2457, 2523, 2639, 3306, 3393, 3458, 3591, 3654, 3857, 4446, 4914, 4959, 5046, 5187, 5278, 5481, 5887, 6669, 6786, 7163, 7182, 7569, 7714, 7917, 9918, 10179, 10374, 10933, 10962, 11571, 11774, 13338, 14326, 14877, 15138, 15561, 15834, 15979, 17661, 20358, 21489, 21866, 22707, 23142, 23751, 29754, 31122, 31958, 32799, 34713, 35322, 42978, 45414, 46683, 47502, 47937, 50141, 52983, 64467, 65598, 69426, 71253, 76531, 93366, 95874, 98397, 100282, 104139, 105966, 111853, 128934, 142506, 143811, 150423, 153062, 158949, 193401, 196794, 207727, 208278, 223706, 229593, 287622, 295191, 300846, 317898, 335559, 386802, 415454, 431433, 451269, 459186, 590382, 623181, 671118, 688779, 862866, 902538, 1006677, 1246362, 1353807, 1377558, 1454089, 1869543, 2013354, 2066337, 2707614, 2908178, 3020031, 3739086, 4132674, 4362267, 5608629, 6040062, 8724534, 11217258, 13086801, 26173602, 39260403, 78520806]

約数ペア:

[(1, 78520806), (2, 39260403), (3, 26173602), (6, 13086801), (7, 11217258), (9, 8724534), (13, 6040062), (14, 5608629), (18, 4362267), (19, 4132674), (21, 3739086), (26, 3020031), (27, 2908178), (29, 2707614), (38, 2066337), (39, 2013354), (42, 1869543), (54, 1454089), (57, 1377558), (58, 1353807), (63, 1246362), (78, 1006677), (87, 902538), (91, 862866), (114, 688779), (117, 671118), (126, 623181), (133, 590382), (171, 459186), (174, 451269), (182, 431433), (189, 415454), (203, 386802), (234, 335559), (247, 317898), (261, 300846), (266, 295191), (273, 287622), (342, 229593), (351, 223706), (377, 208278), (378, 207727), (399, 196794), (406, 193401), (494, 158949), (513, 153062), (522, 150423), (546, 143811), (551, 142506), (609, 128934), (702, 111853), (741, 105966), (754, 104139), (783, 100282), (798, 98397), (819, 95874), (841, 93366), (1026, 76531), (1102, 71253), (1131, 69426), (1197, 65598), (1218, 64467), (1482, 52983), (1566, 50141), (1638, 47937), (1653, 47502), (1682, 46683), (1729, 45414), (1827, 42978), (2223, 35322), (2262, 34713), (2394, 32799), (2457, 31958), (2523, 31122), (2639, 29754), (3306, 23751), (3393, 23142), (3458, 22707), (3591, 21866), (3654, 21489), (3857, 20358), (4446, 17661), (4914, 15979), (4959, 15834), (5046, 15561), (5187, 15138), (5278, 14877), (5481, 14326), (5887, 13338), (6669, 11774), (6786, 11571), (7163, 10962), (7182, 10933), (7569, 10374), (7714, 10179), (7917, 9918)]