81799704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1489}}^1$

素因数の和:1617

約数の個数: 96

約数和(自身を含む): 255684000

約数和(自身を除く): 173884296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 109, 126, 168, 218, 252, 327, 436, 504, 654, 763, 872, 981, 1308, 1489, 1526, 1962, 2289, 2616, 2978, 3052, 3924, 4467, 4578, 5956, 6104, 6867, 7848, 8934, 9156, 10423, 11912, 13401, 13734, 17868, 18312, 20846, 26802, 27468, 31269, 35736, 41692, 53604, 54936, 62538, 83384, 93807, 107208, 125076, 162301, 187614, 250152, 324602, 375228, 486903, 649204, 750456, 973806, 1136107, 1298408, 1460709, 1947612, 2272214, 2921418, 3408321, 3895224, 4544428, 5842836, 6816642, 9088856, 10224963, 11685672, 13633284, 20449926, 27266568, 40899852, 81799704]

約数ペア:

[(1, 81799704), (2, 40899852), (3, 27266568), (4, 20449926), (6, 13633284), (7, 11685672), (8, 10224963), (9, 9088856), (12, 6816642), (14, 5842836), (18, 4544428), (21, 3895224), (24, 3408321), (28, 2921418), (36, 2272214), (42, 1947612), (56, 1460709), (63, 1298408), (72, 1136107), (84, 973806), (109, 750456), (126, 649204), (168, 486903), (218, 375228), (252, 324602), (327, 250152), (436, 187614), (504, 162301), (654, 125076), (763, 107208), (872, 93807), (981, 83384), (1308, 62538), (1489, 54936), (1526, 53604), (1962, 41692), (2289, 35736), (2616, 31269), (2978, 27468), (3052, 26802), (3924, 20846), (4467, 18312), (4578, 17868), (5956, 13734), (6104, 13401), (6867, 11912), (7848, 10423), (8934, 9156)]