64696568

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1213}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 124556400

約数和(自身を除く): 59859832

約数列:

[1, 2, 4, 8, 59, 113, 118, 226, 236, 452, 472, 904, 1213, 2426, 4852, 6667, 9704, 13334, 26668, 53336, 71567, 137069, 143134, 274138, 286268, 548276, 572536, 1096552, 8087071, 16174142, 32348284, 64696568]

約数ペア:

[(1, 64696568), (2, 32348284), (4, 16174142), (8, 8087071), (59, 1096552), (113, 572536), (118, 548276), (226, 286268), (236, 274138), (452, 143134), (472, 137069), (904, 71567), (1213, 53336), (2426, 26668), (4852, 13334), (6667, 9704)]