89836812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 246493520

約数和(自身を除く): 156656708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1381, 1668, 1807, 2502, 2762, 3614, 4143, 5004, 5421, 5524, 7228, 8286, 10842, 12429, 16263, 16572, 17953, 21684, 24858, 32526, 35906, 49716, 53859, 65052, 71812, 107718, 161577, 191959, 215436, 323154, 383918, 575877, 646308, 767836, 1151754, 1727631, 2303508, 2495467, 3455262, 4990934, 6910524, 7486401, 9981868, 14972802, 22459203, 29945604, 44918406, 89836812]

約数ペア:

[(1, 89836812), (2, 44918406), (3, 29945604), (4, 22459203), (6, 14972802), (9, 9981868), (12, 7486401), (13, 6910524), (18, 4990934), (26, 3455262), (36, 2495467), (39, 2303508), (52, 1727631), (78, 1151754), (117, 767836), (139, 646308), (156, 575877), (234, 383918), (278, 323154), (417, 215436), (468, 191959), (556, 161577), (834, 107718), (1251, 71812), (1381, 65052), (1668, 53859), (1807, 49716), (2502, 35906), (2762, 32526), (3614, 24858), (4143, 21684), (5004, 17953), (5421, 16572), (5524, 16263), (7228, 12429), (8286, 10842)]