83768416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{137777}}^1$

素因数の和:137806

約数の個数: 24

約数和(自身を含む): 173600280

約数和(自身を除く): 89831864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 137777, 275554, 551108, 1102216, 2204432, 2617763, 4408864, 5235526, 10471052, 20942104, 41884208, 83768416]

約数ペア:

[(1, 83768416), (2, 41884208), (4, 20942104), (8, 10471052), (16, 5235526), (19, 4408864), (32, 2617763), (38, 2204432), (76, 1102216), (152, 551108), (304, 275554), (608, 137777)]