66778858

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{11423}}^1$

素因数の和:11541

約数の個数: 16

約数和(自身を含む): 104186880

約数和(自身を除く): 37408022

約数列:

[1, 2, 37, 74, 79, 158, 2923, 5846, 11423, 22846, 422651, 845302, 902417, 1804834, 33389429, 66778858]

約数ペア:

[(1, 66778858), (2, 33389429), (37, 1804834), (74, 902417), (79, 845302), (158, 422651), (2923, 22846), (5846, 11423)]