65728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:104

約数の個数: 28

約数和(自身を含む): 142240

約数和(自身を除く): 76512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 208, 316, 416, 632, 832, 1027, 1264, 2054, 2528, 4108, 5056, 8216, 16432, 32864, 65728]

約数ペア:

[(1, 65728), (2, 32864), (4, 16432), (8, 8216), (13, 5056), (16, 4108), (26, 2528), (32, 2054), (52, 1264), (64, 1027), (79, 832), (104, 632), (158, 416), (208, 316)]