72701372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{18049}}^1$

素因数の和:18125

約数の個数: 24

約数和(自身を含む): 136458000

約数和(自身を除く): 63756628

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 18049, 36098, 72196, 342931, 685862, 956597, 1371724, 1913194, 3826388, 18175343, 36350686, 72701372]

約数ペア:

[(1, 72701372), (2, 36350686), (4, 18175343), (19, 3826388), (38, 1913194), (53, 1371724), (76, 956597), (106, 685862), (212, 342931), (1007, 72196), (2014, 36098), (4028, 18049)]