80753218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1579}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 149708160

約数和(自身を除く): 68954942

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 281, 562, 1579, 1967, 3158, 3653, 3934, 7306, 11053, 20527, 22106, 25571, 41054, 51142, 143689, 287378, 443699, 887398, 3105893, 5768087, 6211786, 11536174, 40376609, 80753218]

約数ペア:

[(1, 80753218), (2, 40376609), (7, 11536174), (13, 6211786), (14, 5768087), (26, 3105893), (91, 887398), (182, 443699), (281, 287378), (562, 143689), (1579, 51142), (1967, 41054), (3158, 25571), (3653, 22106), (3934, 20527), (7306, 11053)]