72450116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{23251}}^1$

素因数の和:23315

約数の個数: 24

約数和(自身を含む): 136721760

約数和(自身を除く): 64271644

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 23251, 46502, 93004, 441769, 883538, 953291, 1767076, 1906582, 3813164, 18112529, 36225058, 72450116]

約数ペア:

[(1, 72450116), (2, 36225058), (4, 18112529), (19, 3813164), (38, 1906582), (41, 1767076), (76, 953291), (82, 883538), (164, 441769), (779, 93004), (1558, 46502), (3116, 23251)]