66645828

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 185696280

約数和(自身を除く): 119050452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 41, 54, 58, 81, 82, 87, 108, 116, 123, 162, 164, 173, 174, 246, 261, 324, 346, 348, 369, 492, 519, 522, 692, 738, 783, 1038, 1044, 1107, 1189, 1476, 1557, 1566, 2076, 2214, 2349, 2378, 3114, 3132, 3321, 3567, 4428, 4671, 4698, 4756, 5017, 6228, 6642, 7093, 7134, 9342, 9396, 10034, 10701, 13284, 14013, 14186, 14268, 15051, 18684, 20068, 21279, 21402, 28026, 28372, 30102, 32103, 42558, 42804, 45153, 56052, 60204, 63837, 64206, 85116, 90306, 96309, 127674, 128412, 135459, 180612, 191511, 192618, 205697, 255348, 270918, 383022, 385236, 406377, 411394, 541836, 574533, 617091, 766044, 812754, 822788, 1149066, 1234182, 1625508, 1851273, 2298132, 2468364, 3702546, 5553819, 7405092, 11107638, 16661457, 22215276, 33322914, 66645828]

約数ペア:

[(1, 66645828), (2, 33322914), (3, 22215276), (4, 16661457), (6, 11107638), (9, 7405092), (12, 5553819), (18, 3702546), (27, 2468364), (29, 2298132), (36, 1851273), (41, 1625508), (54, 1234182), (58, 1149066), (81, 822788), (82, 812754), (87, 766044), (108, 617091), (116, 574533), (123, 541836), (162, 411394), (164, 406377), (173, 385236), (174, 383022), (246, 270918), (261, 255348), (324, 205697), (346, 192618), (348, 191511), (369, 180612), (492, 135459), (519, 128412), (522, 127674), (692, 96309), (738, 90306), (783, 85116), (1038, 64206), (1044, 63837), (1107, 60204), (1189, 56052), (1476, 45153), (1557, 42804), (1566, 42558), (2076, 32103), (2214, 30102), (2349, 28372), (2378, 28026), (3114, 21402), (3132, 21279), (3321, 20068), (3567, 18684), (4428, 15051), (4671, 14268), (4698, 14186), (4756, 14013), (5017, 13284), (6228, 10701), (6642, 10034), (7093, 9396), (7134, 9342)]