80613608

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 154156800

約数和(自身を除く): 73543192

約数列:

[1, 2, 4, 8, 73, 146, 223, 292, 446, 584, 619, 892, 1238, 1784, 2476, 4952, 16279, 32558, 45187, 65116, 90374, 130232, 138037, 180748, 276074, 361496, 552148, 1104296, 10076701, 20153402, 40306804, 80613608]

約数ペア:

[(1, 80613608), (2, 40306804), (4, 20153402), (8, 10076701), (73, 1104296), (146, 552148), (223, 361496), (292, 276074), (446, 180748), (584, 138037), (619, 130232), (892, 90374), (1238, 65116), (1784, 45187), (2476, 32558), (4952, 16279)]