61581086

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{72109}}^1$

素因数の和:72179

約数の個数: 16

約数和(自身を含む): 107299680

約数和(自身を除く): 45718594

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 72109, 144218, 504763, 1009526, 4398649, 8797298, 30790543, 61581086]

約数ペア:

[(1, 61581086), (2, 30790543), (7, 8797298), (14, 4398649), (61, 1009526), (122, 504763), (427, 144218), (854, 72109)]