66251962

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{21221}}^1$

素因数の和:21453

約数の個数: 16

約数和(自身を含む): 114089472

約数和(自身を除く): 47837510

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 21221, 42442, 148547, 297094, 4732283, 9464566, 33125981, 66251962]

約数ペア:

[(1, 66251962), (2, 33125981), (7, 9464566), (14, 4732283), (223, 297094), (446, 148547), (1561, 42442), (3122, 21221)]