90243056

素因数分解:

$2^4\times {\mathrm{1487}}^1\times {\mathrm{3793}}^1$

素因数の和:5288

約数の個数: 20

約数和(自身を含む): 175009632

約数和(自身を除く): 84766576

約数列:

[1, 2, 4, 8, 16, 1487, 2974, 3793, 5948, 7586, 11896, 15172, 23792, 30344, 60688, 5640191, 11280382, 22560764, 45121528, 90243056]

約数ペア:

[(1, 90243056), (2, 45121528), (4, 22560764), (8, 11280382), (16, 5640191), (1487, 60688), (2974, 30344), (3793, 23792), (5948, 15172), (7586, 11896)]