68802656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{165391}}^1$

素因数の和:165414

約数の個数: 24

約数和(自身を含む): 145875744

約数和(自身を除く): 77073088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 165391, 330782, 661564, 1323128, 2150083, 2646256, 4300166, 5292512, 8600332, 17200664, 34401328, 68802656]

約数ペア:

[(1, 68802656), (2, 34401328), (4, 17200664), (8, 8600332), (13, 5292512), (16, 4300166), (26, 2646256), (32, 2150083), (52, 1323128), (104, 661564), (208, 330782), (416, 165391)]