39988692

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 108

約数和(自身を含む): 113582196

約数和(自身を除く): 73593504

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 181, 204, 228, 306, 323, 342, 361, 362, 543, 612, 646, 684, 722, 724, 969, 1083, 1086, 1292, 1444, 1629, 1938, 2166, 2172, 2907, 3077, 3249, 3258, 3439, 3876, 4332, 5814, 6137, 6154, 6498, 6516, 6878, 9231, 10317, 11628, 12274, 12308, 12996, 13756, 18411, 18462, 20634, 24548, 27693, 30951, 36822, 36924, 41268, 55233, 55386, 58463, 61902, 65341, 73644, 110466, 110772, 116926, 123804, 130682, 175389, 196023, 220932, 233852, 261364, 350778, 392046, 526167, 588069, 701556, 784092, 1052334, 1110797, 1176138, 2104668, 2221594, 2352276, 3332391, 4443188, 6664782, 9997173, 13329564, 19994346, 39988692]

約数ペア:

[(1, 39988692), (2, 19994346), (3, 13329564), (4, 9997173), (6, 6664782), (9, 4443188), (12, 3332391), (17, 2352276), (18, 2221594), (19, 2104668), (34, 1176138), (36, 1110797), (38, 1052334), (51, 784092), (57, 701556), (68, 588069), (76, 526167), (102, 392046), (114, 350778), (153, 261364), (171, 233852), (181, 220932), (204, 196023), (228, 175389), (306, 130682), (323, 123804), (342, 116926), (361, 110772), (362, 110466), (543, 73644), (612, 65341), (646, 61902), (684, 58463), (722, 55386), (724, 55233), (969, 41268), (1083, 36924), (1086, 36822), (1292, 30951), (1444, 27693), (1629, 24548), (1938, 20634), (2166, 18462), (2172, 18411), (2907, 13756), (3077, 12996), (3249, 12308), (3258, 12274), (3439, 11628), (3876, 10317), (4332, 9231), (5814, 6878), (6137, 6516), (6154, 6498)]