72427618

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{4271}}^1$

素因数の和:4473

約数の個数: 16

約数和(自身を含む): 111242880

約数和(自身を除く): 38815262

約数列:

[1, 2, 61, 122, 139, 278, 4271, 8479, 8542, 16958, 260531, 521062, 593669, 1187338, 36213809, 72427618]

約数ペア:

[(1, 72427618), (2, 36213809), (61, 1187338), (122, 593669), (139, 521062), (278, 260531), (4271, 16958), (8479, 8542)]