68514992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47057}}^1$

素因数の和:47085

約数の個数: 40

約数和(自身を含む): 163385376

約数和(自身を除く): 94870384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 47057, 94114, 188228, 329399, 376456, 611741, 658798, 752912, 1223482, 1317596, 2446964, 2635192, 4282187, 4893928, 5270384, 8564374, 9787856, 17128748, 34257496, 68514992]

約数ペア:

[(1, 68514992), (2, 34257496), (4, 17128748), (7, 9787856), (8, 8564374), (13, 5270384), (14, 4893928), (16, 4282187), (26, 2635192), (28, 2446964), (52, 1317596), (56, 1223482), (91, 752912), (104, 658798), (112, 611741), (182, 376456), (208, 329399), (364, 188228), (728, 94114), (1456, 47057)]