64640074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{9431}}^1$

素因数の和:9605

約数の個数: 16

約数和(自身を含む): 101865600

約数和(自身を除く): 37225526

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 9431, 18862, 216913, 433826, 1405219, 2810438, 32320037, 64640074]

約数ペア:

[(1, 64640074), (2, 32320037), (23, 2810438), (46, 1405219), (149, 433826), (298, 216913), (3427, 18862), (6854, 9431)]