68724608

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31583}}^1$

素因数の和:31614

約数の個数: 32

約数和(自身を含む): 144970560

約数和(自身を除く): 76245952

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 31583, 63166, 126332, 252664, 505328, 536911, 1010656, 1073822, 2021312, 2147644, 4042624, 4295288, 8590576, 17181152, 34362304, 68724608]

約数ペア:

[(1, 68724608), (2, 34362304), (4, 17181152), (8, 8590576), (16, 4295288), (17, 4042624), (32, 2147644), (34, 2021312), (64, 1073822), (68, 1010656), (128, 536911), (136, 505328), (272, 252664), (544, 126332), (1088, 63166), (2176, 31583)]