78923078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{178559}}^1$

素因数の和:178591

約数の個数: 16

約数和(自身を含む): 134991360

約数和(自身を除く): 56068282

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 178559, 357118, 2321267, 3035503, 4642534, 6071006, 39461539, 78923078]

約数ペア:

[(1, 78923078), (2, 39461539), (13, 6071006), (17, 4642534), (26, 3035503), (34, 2321267), (221, 357118), (442, 178559)]