71323668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 195243048

約数和(自身を除く): 123919380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 257, 468, 514, 593, 771, 1028, 1186, 1542, 1779, 2313, 2372, 3084, 3341, 3558, 4626, 5337, 6682, 7116, 7709, 9252, 10023, 10674, 13364, 15418, 20046, 21348, 23127, 30069, 30836, 40092, 46254, 60138, 69381, 92508, 120276, 138762, 152401, 277524, 304802, 457203, 609604, 914406, 1371609, 1828812, 1981213, 2743218, 3962426, 5486436, 5943639, 7924852, 11887278, 17830917, 23774556, 35661834, 71323668]

約数ペア:

[(1, 71323668), (2, 35661834), (3, 23774556), (4, 17830917), (6, 11887278), (9, 7924852), (12, 5943639), (13, 5486436), (18, 3962426), (26, 2743218), (36, 1981213), (39, 1828812), (52, 1371609), (78, 914406), (117, 609604), (156, 457203), (234, 304802), (257, 277524), (468, 152401), (514, 138762), (593, 120276), (771, 92508), (1028, 69381), (1186, 60138), (1542, 46254), (1779, 40092), (2313, 30836), (2372, 30069), (3084, 23127), (3341, 21348), (3558, 20046), (4626, 15418), (5337, 13364), (6682, 10674), (7116, 10023), (7709, 9252)]