64742018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{15737}}^1$

素因数の和:15778

約数の個数: 24

約数和(自身を含む): 113030316

約数和(自身を除く): 48288298

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 15737, 31474, 173107, 267529, 346214, 535058, 1904177, 2942819, 3808354, 5885638, 32371009, 64742018]

約数ペア:

[(1, 64742018), (2, 32371009), (11, 5885638), (17, 3808354), (22, 2942819), (34, 1904177), (121, 535058), (187, 346214), (242, 267529), (374, 173107), (2057, 31474), (4114, 15737)]