80479714

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2293}}^1$

素因数の和:2434

約数の個数: 32

約数和(自身を含む): 145347840

約数和(自身を除く): 64868126

約数列:

[1, 2, 7, 14, 23, 46, 109, 161, 218, 322, 763, 1526, 2293, 2507, 4586, 5014, 16051, 17549, 32102, 35098, 52739, 105478, 249937, 369173, 499874, 738346, 1749559, 3499118, 5748551, 11497102, 40239857, 80479714]

約数ペア:

[(1, 80479714), (2, 40239857), (7, 11497102), (14, 5748551), (23, 3499118), (46, 1749559), (109, 738346), (161, 499874), (218, 369173), (322, 249937), (763, 105478), (1526, 52739), (2293, 35098), (2507, 32102), (4586, 17549), (5014, 16051)]