74321630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 137579904

約数和(自身を除く): 63258274

約数列:

[1, 2, 5, 10, 43, 86, 215, 307, 430, 563, 614, 1126, 1535, 2815, 3070, 5630, 13201, 24209, 26402, 48418, 66005, 121045, 132010, 172841, 242090, 345682, 864205, 1728410, 7432163, 14864326, 37160815, 74321630]

約数ペア:

[(1, 74321630), (2, 37160815), (5, 14864326), (10, 7432163), (43, 1728410), (86, 864205), (215, 345682), (307, 242090), (430, 172841), (563, 132010), (614, 121045), (1126, 66005), (1535, 48418), (2815, 26402), (3070, 24209), (5630, 13201)]