83980404

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 221162760

約数和(自身を除く): 137182356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 257, 261, 313, 348, 514, 522, 626, 771, 939, 1028, 1044, 1252, 1542, 1878, 2313, 2817, 3084, 3756, 4626, 5634, 7453, 9077, 9252, 11268, 14906, 18154, 22359, 27231, 29812, 36308, 44718, 54462, 67077, 80441, 81693, 89436, 108924, 134154, 160882, 163386, 241323, 268308, 321764, 326772, 482646, 723969, 965292, 1447938, 2332789, 2895876, 4665578, 6998367, 9331156, 13996734, 20995101, 27993468, 41990202, 83980404]

約数ペア:

[(1, 83980404), (2, 41990202), (3, 27993468), (4, 20995101), (6, 13996734), (9, 9331156), (12, 6998367), (18, 4665578), (29, 2895876), (36, 2332789), (58, 1447938), (87, 965292), (116, 723969), (174, 482646), (257, 326772), (261, 321764), (313, 268308), (348, 241323), (514, 163386), (522, 160882), (626, 134154), (771, 108924), (939, 89436), (1028, 81693), (1044, 80441), (1252, 67077), (1542, 54462), (1878, 44718), (2313, 36308), (2817, 29812), (3084, 27231), (3756, 22359), (4626, 18154), (5634, 14906), (7453, 11268), (9077, 9252)]