87785766

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 194285520

約数和(自身を除く): 106499754

約数列:

[1, 2, 3, 6, 9, 18, 101, 109, 202, 218, 303, 327, 443, 606, 654, 886, 909, 981, 1329, 1818, 1962, 2658, 3987, 7974, 11009, 22018, 33027, 44743, 48287, 66054, 89486, 96574, 99081, 134229, 144861, 198162, 268458, 289722, 402687, 434583, 805374, 869166, 4876987, 9753974, 14630961, 29261922, 43892883, 87785766]

約数ペア:

[(1, 87785766), (2, 43892883), (3, 29261922), (6, 14630961), (9, 9753974), (18, 4876987), (101, 869166), (109, 805374), (202, 434583), (218, 402687), (303, 289722), (327, 268458), (443, 198162), (606, 144861), (654, 134229), (886, 99081), (909, 96574), (981, 89486), (1329, 66054), (1818, 48287), (1962, 44743), (2658, 33027), (3987, 22018), (7974, 11009)]