74540538

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{12511}}^1$

素因数の和:12850

約数の個数: 24

約数和(自身を含む): 162005376

約数和(自身を除く): 87464838

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 12511, 25022, 37533, 75066, 112599, 225198, 4141141, 8282282, 12423423, 24846846, 37270269, 74540538]

約数ペア:

[(1, 74540538), (2, 37270269), (3, 24846846), (6, 12423423), (9, 8282282), (18, 4141141), (331, 225198), (662, 112599), (993, 75066), (1986, 37533), (2979, 25022), (5958, 12511)]