42161036

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 75512640

約数和(自身を除く): 33351604

約数列:

[1, 2, 4, 79, 101, 158, 202, 316, 404, 1321, 2642, 5284, 7979, 15958, 31916, 104359, 133421, 208718, 266842, 417436, 533684, 10540259, 21080518, 42161036]

約数ペア:

[(1, 42161036), (2, 21080518), (4, 10540259), (79, 533684), (101, 417436), (158, 266842), (202, 208718), (316, 133421), (404, 104359), (1321, 31916), (2642, 15958), (5284, 7979)]