81911562

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1531}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 169059264

約数和(自身を除く): 87147702

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 241, 482, 723, 1446, 1531, 3062, 4593, 8917, 9186, 17834, 26751, 53502, 56647, 113294, 169941, 339882, 368971, 737942, 1106913, 2213826, 13651927, 27303854, 40955781, 81911562]

約数ペア:

[(1, 81911562), (2, 40955781), (3, 27303854), (6, 13651927), (37, 2213826), (74, 1106913), (111, 737942), (222, 368971), (241, 339882), (482, 169941), (723, 113294), (1446, 56647), (1531, 53502), (3062, 26751), (4593, 17834), (8917, 9186)]