74893456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2351}}^1$

素因数の和:2551

約数の個数: 40

約数和(自身を含む): 159239808

約数和(自身を除く): 84346352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 724, 1448, 1991, 2351, 2896, 3982, 4702, 7964, 9404, 15928, 18808, 25861, 31856, 37616, 51722, 103444, 206888, 413776, 425531, 851062, 1702124, 3404248, 4680841, 6808496, 9361682, 18723364, 37446728, 74893456]

約数ペア:

[(1, 74893456), (2, 37446728), (4, 18723364), (8, 9361682), (11, 6808496), (16, 4680841), (22, 3404248), (44, 1702124), (88, 851062), (176, 425531), (181, 413776), (362, 206888), (724, 103444), (1448, 51722), (1991, 37616), (2351, 31856), (2896, 25861), (3982, 18808), (4702, 15928), (7964, 9404)]