69427856

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{149629}}^1$

素因数の和:149666

約数の個数: 20

約数和(自身を含む): 139155900

約数和(自身を除く): 69728044

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 149629, 299258, 598516, 1197032, 2394064, 4339241, 8678482, 17356964, 34713928, 69427856]

約数ペア:

[(1, 69427856), (2, 34713928), (4, 17356964), (8, 8678482), (16, 4339241), (29, 2394064), (58, 1197032), (116, 598516), (232, 299258), (464, 149629)]