71249042

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1165

約数の個数: 16

約数和(自身を含む): 108078840

約数和(自身を除く): 36829798

約数列:

[1, 2, 137, 274, 457, 569, 914, 1138, 62609, 77953, 125218, 155906, 260033, 520066, 35624521, 71249042]

約数ペア:

[(1, 71249042), (2, 35624521), (137, 520066), (274, 260033), (457, 155906), (569, 125218), (914, 77953), (1138, 62609)]