81462876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{997}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 207903360

約数和(自身を除く): 126440484

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 619, 997, 1238, 1857, 1994, 2476, 2991, 3714, 3988, 5982, 6809, 7428, 10967, 11964, 13618, 20427, 21934, 27236, 32901, 40854, 43868, 65802, 81708, 131604, 617143, 1234286, 1851429, 2468572, 3702858, 6788573, 7405716, 13577146, 20365719, 27154292, 40731438, 81462876]

約数ペア:

[(1, 81462876), (2, 40731438), (3, 27154292), (4, 20365719), (6, 13577146), (11, 7405716), (12, 6788573), (22, 3702858), (33, 2468572), (44, 1851429), (66, 1234286), (132, 617143), (619, 131604), (997, 81708), (1238, 65802), (1857, 43868), (1994, 40854), (2476, 32901), (2991, 27236), (3714, 21934), (3988, 20427), (5982, 13618), (6809, 11964), (7428, 10967)]