78862736

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{14891}}^1$

素因数の和:15230

約数の個数: 20

約数和(自身を含む): 153268464

約数和(自身を除く): 74405728

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 14891, 29782, 59564, 119128, 238256, 4928921, 9857842, 19715684, 39431368, 78862736]

約数ペア:

[(1, 78862736), (2, 39431368), (4, 19715684), (8, 9857842), (16, 4928921), (331, 238256), (662, 119128), (1324, 59564), (2648, 29782), (5296, 14891)]