78551642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{3331}}^1$

素因数の和:4253

約数の個数: 16

約数和(自身を含む): 127069152

約数和(自身を除く): 48517510

約数列:

[1, 2, 13, 26, 907, 1814, 3331, 6662, 11791, 23582, 43303, 86606, 3021217, 6042434, 39275821, 78551642]

約数ペア:

[(1, 78551642), (2, 39275821), (13, 6042434), (26, 3021217), (907, 86606), (1814, 43303), (3331, 23582), (6662, 11791)]