84661668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 269965696

約数和(自身を除く): 185304028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 601, 602, 774, 819, 903, 1092, 1118, 1202, 1204, 1548, 1638, 1677, 1803, 1806, 2236, 2404, 2709, 3276, 3354, 3606, 3612, 3913, 4207, 5031, 5409, 5418, 6708, 7212, 7813, 7826, 8414, 10062, 10818, 10836, 11739, 12621, 15626, 15652, 16828, 20124, 21636, 23439, 23478, 25242, 25843, 31252, 35217, 37863, 46878, 46956, 50484, 51686, 54691, 70317, 70434, 75726, 77529, 93756, 103372, 109382, 140634, 140868, 151452, 155058, 164073, 180901, 218764, 232587, 281268, 310116, 328146, 335959, 361802, 465174, 492219, 542703, 656292, 671918, 723604, 930348, 984438, 1007877, 1085406, 1343836, 1628109, 1968876, 2015754, 2170812, 2351713, 3023631, 3256218, 4031508, 4703426, 6047262, 6512436, 7055139, 9406852, 12094524, 14110278, 21165417, 28220556, 42330834, 84661668]

約数ペア:

[(1, 84661668), (2, 42330834), (3, 28220556), (4, 21165417), (6, 14110278), (7, 12094524), (9, 9406852), (12, 7055139), (13, 6512436), (14, 6047262), (18, 4703426), (21, 4031508), (26, 3256218), (28, 3023631), (36, 2351713), (39, 2170812), (42, 2015754), (43, 1968876), (52, 1628109), (63, 1343836), (78, 1085406), (84, 1007877), (86, 984438), (91, 930348), (117, 723604), (126, 671918), (129, 656292), (156, 542703), (172, 492219), (182, 465174), (234, 361802), (252, 335959), (258, 328146), (273, 310116), (301, 281268), (364, 232587), (387, 218764), (468, 180901), (516, 164073), (546, 155058), (559, 151452), (601, 140868), (602, 140634), (774, 109382), (819, 103372), (903, 93756), (1092, 77529), (1118, 75726), (1202, 70434), (1204, 70317), (1548, 54691), (1638, 51686), (1677, 50484), (1803, 46956), (1806, 46878), (2236, 37863), (2404, 35217), (2709, 31252), (3276, 25843), (3354, 25242), (3606, 23478), (3612, 23439), (3913, 21636), (4207, 20124), (5031, 16828), (5409, 15652), (5418, 15626), (6708, 12621), (7212, 11739), (7813, 10836), (7826, 10818), (8414, 10062)]