87959124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 243603360

約数和(自身を除く): 155644236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 389, 396, 571, 778, 1142, 1167, 1556, 1713, 2284, 2334, 3426, 3501, 4279, 4668, 5139, 6281, 6852, 7002, 8558, 10278, 12562, 12837, 14004, 17116, 18843, 20556, 25124, 25674, 37686, 38511, 51348, 56529, 75372, 77022, 113058, 154044, 222119, 226116, 444238, 666357, 888476, 1332714, 1999071, 2443309, 2665428, 3998142, 4886618, 7329927, 7996284, 9773236, 14659854, 21989781, 29319708, 43979562, 87959124]

約数ペア:

[(1, 87959124), (2, 43979562), (3, 29319708), (4, 21989781), (6, 14659854), (9, 9773236), (11, 7996284), (12, 7329927), (18, 4886618), (22, 3998142), (33, 2665428), (36, 2443309), (44, 1999071), (66, 1332714), (99, 888476), (132, 666357), (198, 444238), (389, 226116), (396, 222119), (571, 154044), (778, 113058), (1142, 77022), (1167, 75372), (1556, 56529), (1713, 51348), (2284, 38511), (2334, 37686), (3426, 25674), (3501, 25124), (4279, 20556), (4668, 18843), (5139, 17116), (6281, 14004), (6852, 12837), (7002, 12562), (8558, 10278)]