87251306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{23671}}^1$

素因数の和:23789

約数の個数: 16

約数和(自身を含む): 139191360

約数和(自身を除く): 51940054

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 23671, 47342, 449749, 899498, 2296087, 4592174, 43625653, 87251306]

約数ペア:

[(1, 87251306), (2, 43625653), (19, 4592174), (38, 2296087), (97, 899498), (194, 449749), (1843, 47342), (3686, 23671)]