68965312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{82891}}^1$

素因数の和:82916

約数の個数: 28

約数和(自身を含む): 147381976

約数和(自身を除く): 78416664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 82891, 165782, 331564, 663128, 1077583, 1326256, 2155166, 2652512, 4310332, 5305024, 8620664, 17241328, 34482656, 68965312]

約数ペア:

[(1, 68965312), (2, 34482656), (4, 17241328), (8, 8620664), (13, 5305024), (16, 4310332), (26, 2652512), (32, 2155166), (52, 1326256), (64, 1077583), (104, 663128), (208, 331564), (416, 165782), (832, 82891)]