72668296

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{245501}}^1$

素因数の和:245544

約数の個数: 16

約数和(自身を含む): 139936140

約数和(自身を除く): 67267844

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 245501, 491002, 982004, 1964008, 9083537, 18167074, 36334148, 72668296]

約数ペア:

[(1, 72668296), (2, 36334148), (4, 18167074), (8, 9083537), (37, 1964008), (74, 982004), (148, 491002), (296, 245501)]