86750612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{31477}}^1$

素因数の和:31547

約数の個数: 24

約数和(自身を含む): 166581576

約数和(自身を除く): 79830964

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 31477, 62954, 125908, 409201, 818402, 1636804, 1668281, 3336562, 6673124, 21687653, 43375306, 86750612]

約数ペア:

[(1, 86750612), (2, 43375306), (4, 21687653), (13, 6673124), (26, 3336562), (52, 1668281), (53, 1636804), (106, 818402), (212, 409201), (689, 125908), (1378, 62954), (2756, 31477)]