64947718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{15787}}^1$

素因数の和:15828

約数の個数: 24

約数和(自身を含む): 113389416

約数和(自身を除く): 48441698

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 15787, 31574, 173657, 268379, 347314, 536758, 1910227, 2952169, 3820454, 5904338, 32473859, 64947718]

約数ペア:

[(1, 64947718), (2, 32473859), (11, 5904338), (17, 3820454), (22, 2952169), (34, 1910227), (121, 536758), (187, 347314), (242, 268379), (374, 173657), (2057, 31574), (4114, 15787)]