81042588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7057}}^1$

素因数の和:7107

約数の個数: 72

約数和(自身を含む): 231220080

約数和(自身を除く): 150177492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5742, 7057, 11484, 14114, 21171, 28228, 42342, 63513, 77627, 84684, 127026, 155254, 204653, 232881, 254052, 310508, 409306, 465762, 613959, 698643, 818612, 931524, 1227918, 1397286, 1841877, 2251183, 2455836, 2794572, 3683754, 4502366, 6753549, 7367508, 9004732, 13507098, 20260647, 27014196, 40521294, 81042588]

約数ペア:

[(1, 81042588), (2, 40521294), (3, 27014196), (4, 20260647), (6, 13507098), (9, 9004732), (11, 7367508), (12, 6753549), (18, 4502366), (22, 3683754), (29, 2794572), (33, 2455836), (36, 2251183), (44, 1841877), (58, 1397286), (66, 1227918), (87, 931524), (99, 818612), (116, 698643), (132, 613959), (174, 465762), (198, 409306), (261, 310508), (319, 254052), (348, 232881), (396, 204653), (522, 155254), (638, 127026), (957, 84684), (1044, 77627), (1276, 63513), (1914, 42342), (2871, 28228), (3828, 21171), (5742, 14114), (7057, 11484)]