81260691148

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{3613}}^1$

素因数の和:3761

約数の個数: 144

約数和(自身を含む): 181477732800

約数和(自身を除く): 100217041652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 97, 98, 169, 182, 194, 196, 338, 343, 364, 388, 637, 676, 679, 686, 1183, 1261, 1274, 1358, 1372, 2366, 2522, 2548, 2716, 3613, 4459, 4732, 4753, 5044, 7226, 8281, 8827, 8918, 9506, 14452, 16393, 16562, 17654, 17836, 19012, 25291, 32786, 33124, 33271, 35308, 46969, 50582, 57967, 61789, 65572, 66542, 93938, 101164, 114751, 115934, 123578, 133084, 177037, 187876, 229502, 231868, 247156, 328783, 350461, 354074, 432523, 459004, 610597, 657566, 700922, 708148, 803257, 865046, 1221194, 1239259, 1315132, 1401844, 1606514, 1730092, 2301481, 2442388, 2453227, 2478518, 3213028, 4274179, 4555993, 4602962, 4906454, 4957036, 5622799, 8548358, 9111986, 9205924, 9812908, 11245598, 16110367, 17096716, 17172589, 18223972, 22491196, 29919253, 31891951, 32220734, 34345178, 59227909, 59838506, 63783902, 64441468, 68690356, 118455818, 119677012, 120208123, 127567804, 209434771, 223243657, 236911636, 240416246, 414595363, 418869542, 446487314, 480832492, 829190726, 837739084, 892974628, 1562705599, 1658381452, 2902167541, 3125411198, 5804335082, 6250822396, 11608670164, 20315172787, 40630345574, 81260691148]

約数ペア:

[(1, 81260691148), (2, 40630345574), (4, 20315172787), (7, 11608670164), (13, 6250822396), (14, 5804335082), (26, 3125411198), (28, 2902167541), (49, 1658381452), (52, 1562705599), (91, 892974628), (97, 837739084), (98, 829190726), (169, 480832492), (182, 446487314), (194, 418869542), (196, 414595363), (338, 240416246), (343, 236911636), (364, 223243657), (388, 209434771), (637, 127567804), (676, 120208123), (679, 119677012), (686, 118455818), (1183, 68690356), (1261, 64441468), (1274, 63783902), (1358, 59838506), (1372, 59227909), (2366, 34345178), (2522, 32220734), (2548, 31891951), (2716, 29919253), (3613, 22491196), (4459, 18223972), (4732, 17172589), (4753, 17096716), (5044, 16110367), (7226, 11245598), (8281, 9812908), (8827, 9205924), (8918, 9111986), (9506, 8548358), (14452, 5622799), (16393, 4957036), (16562, 4906454), (17654, 4602962), (17836, 4555993), (19012, 4274179), (25291, 3213028), (32786, 2478518), (33124, 2453227), (33271, 2442388), (35308, 2301481), (46969, 1730092), (50582, 1606514), (57967, 1401844), (61789, 1315132), (65572, 1239259), (66542, 1221194), (93938, 865046), (101164, 803257), (114751, 708148), (115934, 700922), (123578, 657566), (133084, 610597), (177037, 459004), (187876, 432523), (229502, 354074), (231868, 350461), (247156, 328783)]