68828864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{82727}}^1$

素因数の和:82752

約数の個数: 28

約数和(自身を含む): 147090384

約数和(自身を除く): 78261520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 82727, 165454, 330908, 661816, 1075451, 1323632, 2150902, 2647264, 4301804, 5294528, 8603608, 17207216, 34414432, 68828864]

約数ペア:

[(1, 68828864), (2, 34414432), (4, 17207216), (8, 8603608), (13, 5294528), (16, 4301804), (26, 2647264), (32, 2150902), (52, 1323632), (64, 1075451), (104, 661816), (208, 330908), (416, 165454), (832, 82727)]