71941792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 162908928

約数和(自身を除く): 90967136

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 73, 92, 103, 104, 146, 184, 206, 208, 292, 299, 368, 412, 416, 584, 598, 736, 824, 949, 1168, 1196, 1339, 1648, 1679, 1898, 2336, 2369, 2392, 2678, 3296, 3358, 3796, 4738, 4784, 5356, 6716, 7519, 7592, 9476, 9568, 10712, 13432, 15038, 15184, 18952, 21424, 21827, 26864, 30076, 30368, 30797, 37904, 42848, 43654, 53728, 60152, 61594, 75808, 87308, 97747, 120304, 123188, 172937, 174616, 195494, 240608, 246376, 345874, 349232, 390988, 492752, 691748, 698464, 781976, 985504, 1383496, 1563952, 2248181, 2766992, 3127904, 4496362, 5533984, 8992724, 17985448, 35970896, 71941792]

約数ペア:

[(1, 71941792), (2, 35970896), (4, 17985448), (8, 8992724), (13, 5533984), (16, 4496362), (23, 3127904), (26, 2766992), (32, 2248181), (46, 1563952), (52, 1383496), (73, 985504), (92, 781976), (103, 698464), (104, 691748), (146, 492752), (184, 390988), (206, 349232), (208, 345874), (292, 246376), (299, 240608), (368, 195494), (412, 174616), (416, 172937), (584, 123188), (598, 120304), (736, 97747), (824, 87308), (949, 75808), (1168, 61594), (1196, 60152), (1339, 53728), (1648, 43654), (1679, 42848), (1898, 37904), (2336, 30797), (2369, 30368), (2392, 30076), (2678, 26864), (3296, 21827), (3358, 21424), (3796, 18952), (4738, 15184), (4784, 15038), (5356, 13432), (6716, 10712), (7519, 9568), (7592, 9476)]