61515562

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2801}}^1$

素因数の和:3021

約数の個数: 16

約数和(自身を含む): 94147200

約数和(自身を除く): 32631638

約数列:

[1, 2, 79, 139, 158, 278, 2801, 5602, 10981, 21962, 221279, 389339, 442558, 778678, 30757781, 61515562]

約数ペア:

[(1, 61515562), (2, 30757781), (79, 778678), (139, 442558), (158, 389339), (278, 221279), (2801, 21962), (5602, 10981)]