72313582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{172999}}^1$

素因数の和:173031

約数の個数: 16

約数和(自身を含む): 124560000

約数和(自身を除く): 52246418

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 172999, 345998, 1902989, 3286981, 3805978, 6573962, 36156791, 72313582]

約数ペア:

[(1, 72313582), (2, 36156791), (11, 6573962), (19, 3805978), (22, 3286981), (38, 1902989), (209, 345998), (418, 172999)]