61445012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21851}}^1$

素因数の和:21911

約数の個数: 24

約数和(自身を含む): 116252640

約数和(自身を除く): 54807628

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 21851, 43702, 87404, 415169, 808487, 830338, 1616974, 1660676, 3233948, 15361253, 30722506, 61445012]

約数ペア:

[(1, 61445012), (2, 30722506), (4, 15361253), (19, 3233948), (37, 1660676), (38, 1616974), (74, 830338), (76, 808487), (148, 415169), (703, 87404), (1406, 43702), (2812, 21851)]