86865012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{593}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 237621384

約数和(自身を除く): 150756372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 313, 468, 593, 626, 939, 1186, 1252, 1779, 1878, 2372, 2817, 3558, 3756, 4069, 5337, 5634, 7116, 7709, 8138, 10674, 11268, 12207, 15418, 16276, 21348, 23127, 24414, 30836, 36621, 46254, 48828, 69381, 73242, 92508, 138762, 146484, 185609, 277524, 371218, 556827, 742436, 1113654, 1670481, 2227308, 2412917, 3340962, 4825834, 6681924, 7238751, 9651668, 14477502, 21716253, 28955004, 43432506, 86865012]

約数ペア:

[(1, 86865012), (2, 43432506), (3, 28955004), (4, 21716253), (6, 14477502), (9, 9651668), (12, 7238751), (13, 6681924), (18, 4825834), (26, 3340962), (36, 2412917), (39, 2227308), (52, 1670481), (78, 1113654), (117, 742436), (156, 556827), (234, 371218), (313, 277524), (468, 185609), (593, 146484), (626, 138762), (939, 92508), (1186, 73242), (1252, 69381), (1779, 48828), (1878, 46254), (2372, 36621), (2817, 30836), (3558, 24414), (3756, 23127), (4069, 21348), (5337, 16276), (5634, 15418), (7116, 12207), (7709, 11268), (8138, 10674)]