51086028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 139605312

約数和(自身を除く): 88519284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 283, 294, 307, 566, 588, 614, 849, 921, 1132, 1228, 1698, 1842, 1981, 2149, 3396, 3684, 3962, 4298, 5943, 6447, 7924, 8596, 11886, 12894, 13867, 15043, 23772, 25788, 27734, 30086, 41601, 45129, 55468, 60172, 83202, 86881, 90258, 166404, 173762, 180516, 260643, 347524, 521286, 608167, 1042572, 1216334, 1824501, 2432668, 3649002, 4257169, 7298004, 8514338, 12771507, 17028676, 25543014, 51086028]

約数ペア:

[(1, 51086028), (2, 25543014), (3, 17028676), (4, 12771507), (6, 8514338), (7, 7298004), (12, 4257169), (14, 3649002), (21, 2432668), (28, 1824501), (42, 1216334), (49, 1042572), (84, 608167), (98, 521286), (147, 347524), (196, 260643), (283, 180516), (294, 173762), (307, 166404), (566, 90258), (588, 86881), (614, 83202), (849, 60172), (921, 55468), (1132, 45129), (1228, 41601), (1698, 30086), (1842, 27734), (1981, 25788), (2149, 23772), (3396, 15043), (3684, 13867), (3962, 12894), (4298, 11886), (5943, 8596), (6447, 7924)]