72488338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{8423}}^1$

素因数の和:8769

約数の個数: 16

約数和(自身を含む): 117464256

約数和(自身を除く): 44975918

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8423, 8606, 16846, 109499, 218998, 2788013, 5576026, 36244169, 72488338]

約数ペア:

[(1, 72488338), (2, 36244169), (13, 5576026), (26, 2788013), (331, 218998), (662, 109499), (4303, 16846), (8423, 8606)]