81099748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 153538560

約数和(自身を除く): 72438812

約数列:

[1, 2, 4, 23, 46, 59, 67, 92, 118, 134, 223, 236, 268, 446, 892, 1357, 1541, 2714, 3082, 3953, 5129, 5428, 6164, 7906, 10258, 13157, 14941, 15812, 20516, 26314, 29882, 52628, 59764, 90919, 181838, 302611, 343643, 363676, 605222, 687286, 881519, 1210444, 1374572, 1763038, 3526076, 20274937, 40549874, 81099748]

約数ペア:

[(1, 81099748), (2, 40549874), (4, 20274937), (23, 3526076), (46, 1763038), (59, 1374572), (67, 1210444), (92, 881519), (118, 687286), (134, 605222), (223, 363676), (236, 343643), (268, 302611), (446, 181838), (892, 90919), (1357, 59764), (1541, 52628), (2714, 29882), (3082, 26314), (3953, 20516), (5129, 15812), (5428, 14941), (6164, 13157), (7906, 10258)]