75687604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21001}}^1$

素因数の和:21075

約数の個数: 24

約数和(自身を含む): 142897608

約数和(自身を除く): 67210004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 21001, 42002, 84004, 357017, 714034, 1113053, 1428068, 2226106, 4452212, 18921901, 37843802, 75687604]

約数ペア:

[(1, 75687604), (2, 37843802), (4, 18921901), (17, 4452212), (34, 2226106), (53, 1428068), (68, 1113053), (106, 714034), (212, 357017), (901, 84004), (1802, 42002), (3604, 21001)]