64051778

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 115084800

約数和(自身を除く): 51033022

約数列:

[1, 2, 7, 14, 29, 58, 79, 158, 203, 406, 553, 1106, 1997, 2291, 3994, 4582, 13979, 16037, 27958, 32074, 57913, 115826, 157763, 315526, 405391, 810782, 1104341, 2208682, 4575127, 9150254, 32025889, 64051778]

約数ペア:

[(1, 64051778), (2, 32025889), (7, 9150254), (14, 4575127), (29, 2208682), (58, 1104341), (79, 810782), (158, 405391), (203, 315526), (406, 157763), (553, 115826), (1106, 57913), (1997, 32074), (2291, 27958), (3994, 16037), (4582, 13979)]