61921264

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{133451}}^1$

素因数の和:133488

約数の個数: 20

約数和(自身を含む): 124110360

約数和(自身を除く): 62189096

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 133451, 266902, 533804, 1067608, 2135216, 3870079, 7740158, 15480316, 30960632, 61921264]

約数ペア:

[(1, 61921264), (2, 30960632), (4, 15480316), (8, 7740158), (16, 3870079), (29, 2135216), (58, 1067608), (116, 533804), (232, 266902), (464, 133451)]