72687008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{119551}}^1$

素因数の和:119580

約数の個数: 24

約数和(自身を含む): 150635520

約数和(自身を除く): 77948512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 119551, 239102, 478204, 956408, 1912816, 2271469, 3825632, 4542938, 9085876, 18171752, 36343504, 72687008]

約数ペア:

[(1, 72687008), (2, 36343504), (4, 18171752), (8, 9085876), (16, 4542938), (19, 3825632), (32, 2271469), (38, 1912816), (76, 956408), (152, 478204), (304, 239102), (608, 119551)]