67779113

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 72233472

約数和(自身を除く): 4454359

約数列:

[1, 31, 61, 73, 491, 1891, 2263, 4453, 15221, 29951, 35843, 138043, 928481, 1111133, 2186423, 67779113]

約数ペア:

[(1, 67779113), (31, 2186423), (61, 1111133), (73, 928481), (491, 138043), (1891, 35843), (2263, 29951), (4453, 15221)]