87165708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2871

約数の個数: 72

約数和(自身を含む): 241142832

約数和(自身を除く): 153977124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 2797, 4452, 5194, 5594, 7791, 8391, 10388, 11188, 15582, 16782, 19579, 31164, 33564, 39158, 58737, 78316, 117474, 137053, 148241, 234948, 274106, 296482, 411159, 444723, 548212, 592964, 822318, 889446, 1037687, 1644636, 1778892, 2075374, 3113061, 4150748, 6226122, 7263809, 12452244, 14527618, 21791427, 29055236, 43582854, 87165708]

約数ペア:

[(1, 87165708), (2, 43582854), (3, 29055236), (4, 21791427), (6, 14527618), (7, 12452244), (12, 7263809), (14, 6226122), (21, 4150748), (28, 3113061), (42, 2075374), (49, 1778892), (53, 1644636), (84, 1037687), (98, 889446), (106, 822318), (147, 592964), (159, 548212), (196, 444723), (212, 411159), (294, 296482), (318, 274106), (371, 234948), (588, 148241), (636, 137053), (742, 117474), (1113, 78316), (1484, 58737), (2226, 39158), (2597, 33564), (2797, 31164), (4452, 19579), (5194, 16782), (5594, 15582), (7791, 11188), (8391, 10388)]