78088816

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{28879}}^1$

素因数の和:28913

約数の個数: 30

約数和(自身を含む): 163836240

約数和(自身を除く): 85747424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 28879, 57758, 115516, 231032, 375427, 462064, 750854, 1501708, 3003416, 4880551, 6006832, 9761102, 19522204, 39044408, 78088816]

約数ペア:

[(1, 78088816), (2, 39044408), (4, 19522204), (8, 9761102), (13, 6006832), (16, 4880551), (26, 3003416), (52, 1501708), (104, 750854), (169, 462064), (208, 375427), (338, 231032), (676, 115516), (1352, 57758), (2704, 28879)]