1961310078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13763}}^1$

素因数の和:13823

約数の個数: 128

約数和(自身を含む): 5549644800

約数和(自身を除く): 3588334722

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 54, 58, 63, 78, 87, 91, 117, 126, 174, 182, 189, 203, 234, 261, 273, 351, 377, 378, 406, 522, 546, 609, 702, 754, 783, 819, 1131, 1218, 1566, 1638, 1827, 2262, 2457, 2639, 3393, 3654, 4914, 5278, 5481, 6786, 7917, 10179, 10962, 13763, 15834, 20358, 23751, 27526, 41289, 47502, 71253, 82578, 96341, 123867, 142506, 178919, 192682, 247734, 289023, 357838, 371601, 399127, 536757, 578046, 743202, 798254, 867069, 1073514, 1197381, 1252433, 1610271, 1734138, 2394762, 2504866, 2601207, 2793889, 3220542, 3592143, 3757299, 4830813, 5188651, 5202414, 5587778, 7184286, 7514598, 8381667, 9661626, 10377302, 10776429, 11271897, 15565953, 16763334, 21552858, 22543794, 25145001, 31131906, 33815691, 36320557, 46697859, 50290002, 67631382, 72641114, 75435003, 93395718, 108961671, 140093577, 150870006, 217923342, 280187154, 326885013, 653770026, 980655039, 1961310078]

約数ペア:

[(1, 1961310078), (2, 980655039), (3, 653770026), (6, 326885013), (7, 280187154), (9, 217923342), (13, 150870006), (14, 140093577), (18, 108961671), (21, 93395718), (26, 75435003), (27, 72641114), (29, 67631382), (39, 50290002), (42, 46697859), (54, 36320557), (58, 33815691), (63, 31131906), (78, 25145001), (87, 22543794), (91, 21552858), (117, 16763334), (126, 15565953), (174, 11271897), (182, 10776429), (189, 10377302), (203, 9661626), (234, 8381667), (261, 7514598), (273, 7184286), (351, 5587778), (377, 5202414), (378, 5188651), (406, 4830813), (522, 3757299), (546, 3592143), (609, 3220542), (702, 2793889), (754, 2601207), (783, 2504866), (819, 2394762), (1131, 1734138), (1218, 1610271), (1566, 1252433), (1638, 1197381), (1827, 1073514), (2262, 867069), (2457, 798254), (2639, 743202), (3393, 578046), (3654, 536757), (4914, 399127), (5278, 371601), (5481, 357838), (6786, 289023), (7917, 247734), (10179, 192682), (10962, 178919), (13763, 142506), (15834, 123867), (20358, 96341), (23751, 82578), (27526, 71253), (41289, 47502)]