80242884

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 212186520

約数和(自身を除く): 131943636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 101, 116, 174, 202, 261, 303, 348, 404, 522, 606, 761, 909, 1044, 1212, 1522, 1818, 2283, 2929, 3044, 3636, 4566, 5858, 6849, 8787, 9132, 11716, 13698, 17574, 22069, 26361, 27396, 35148, 44138, 52722, 66207, 76861, 88276, 105444, 132414, 153722, 198621, 230583, 264828, 307444, 397242, 461166, 691749, 794484, 922332, 1383498, 2228969, 2766996, 4457938, 6686907, 8915876, 13373814, 20060721, 26747628, 40121442, 80242884]

約数ペア:

[(1, 80242884), (2, 40121442), (3, 26747628), (4, 20060721), (6, 13373814), (9, 8915876), (12, 6686907), (18, 4457938), (29, 2766996), (36, 2228969), (58, 1383498), (87, 922332), (101, 794484), (116, 691749), (174, 461166), (202, 397242), (261, 307444), (303, 264828), (348, 230583), (404, 198621), (522, 153722), (606, 132414), (761, 105444), (909, 88276), (1044, 76861), (1212, 66207), (1522, 52722), (1818, 44138), (2283, 35148), (2929, 27396), (3044, 26361), (3636, 22069), (4566, 17574), (5858, 13698), (6849, 11716), (8787, 9132)]