28585692

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 75125232

約数和(自身を除く): 46539540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 107, 123, 164, 181, 214, 246, 321, 362, 369, 428, 492, 543, 642, 724, 738, 963, 1086, 1284, 1476, 1629, 1926, 2172, 3258, 3852, 4387, 6516, 7421, 8774, 13161, 14842, 17548, 19367, 22263, 26322, 29684, 38734, 39483, 44526, 52644, 58101, 66789, 77468, 78966, 89052, 116202, 133578, 157932, 174303, 232404, 267156, 348606, 697212, 794047, 1588094, 2382141, 3176188, 4764282, 7146423, 9528564, 14292846, 28585692]

約数ペア:

[(1, 28585692), (2, 14292846), (3, 9528564), (4, 7146423), (6, 4764282), (9, 3176188), (12, 2382141), (18, 1588094), (36, 794047), (41, 697212), (82, 348606), (107, 267156), (123, 232404), (164, 174303), (181, 157932), (214, 133578), (246, 116202), (321, 89052), (362, 78966), (369, 77468), (428, 66789), (492, 58101), (543, 52644), (642, 44526), (724, 39483), (738, 38734), (963, 29684), (1086, 26322), (1284, 22263), (1476, 19367), (1629, 17548), (1926, 14842), (2172, 13161), (3258, 8774), (3852, 7421), (4387, 6516)]