90653178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 227266560

約数和(自身を除く): 136613382

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 239, 462, 478, 717, 821, 1434, 1642, 1673, 2463, 2629, 3346, 4926, 5019, 5258, 5747, 7887, 9031, 10038, 11494, 15774, 17241, 18062, 18403, 27093, 34482, 36806, 54186, 55209, 63217, 110418, 126434, 189651, 196219, 379302, 392438, 588657, 1177314, 1373533, 2158409, 2747066, 4120599, 4316818, 6475227, 8241198, 12950454, 15108863, 30217726, 45326589, 90653178]

約数ペア:

[(1, 90653178), (2, 45326589), (3, 30217726), (6, 15108863), (7, 12950454), (11, 8241198), (14, 6475227), (21, 4316818), (22, 4120599), (33, 2747066), (42, 2158409), (66, 1373533), (77, 1177314), (154, 588657), (231, 392438), (239, 379302), (462, 196219), (478, 189651), (717, 126434), (821, 110418), (1434, 63217), (1642, 55209), (1673, 54186), (2463, 36806), (2629, 34482), (3346, 27093), (4926, 18403), (5019, 18062), (5258, 17241), (5747, 15774), (7887, 11494), (9031, 10038)]