79977384

素因数分解:

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

素因数の和:248

約数の個数: 144

約数和(自身を含む): 243390420

約数和(自身を除く): 163413036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 181, 204, 228, 306, 323, 342, 361, 362, 408, 456, 543, 612, 646, 684, 722, 724, 969, 1083, 1086, 1224, 1292, 1368, 1444, 1448, 1629, 1938, 2166, 2172, 2584, 2888, 2907, 3077, 3249, 3258, 3439, 3876, 4332, 4344, 5814, 6137, 6154, 6498, 6516, 6878, 7752, 8664, 9231, 10317, 11628, 12274, 12308, 12996, 13032, 13756, 18411, 18462, 20634, 23256, 24548, 24616, 25992, 27512, 27693, 30951, 36822, 36924, 41268, 49096, 55233, 55386, 58463, 61902, 65341, 73644, 73848, 82536, 110466, 110772, 116926, 123804, 130682, 147288, 175389, 196023, 220932, 221544, 233852, 247608, 261364, 350778, 392046, 441864, 467704, 522728, 526167, 588069, 701556, 784092, 1052334, 1110797, 1176138, 1403112, 1568184, 2104668, 2221594, 2352276, 3332391, 4209336, 4443188, 4704552, 6664782, 8886376, 9997173, 13329564, 19994346, 26659128, 39988692, 79977384]

約数ペア:

[(1, 79977384), (2, 39988692), (3, 26659128), (4, 19994346), (6, 13329564), (8, 9997173), (9, 8886376), (12, 6664782), (17, 4704552), (18, 4443188), (19, 4209336), (24, 3332391), (34, 2352276), (36, 2221594), (38, 2104668), (51, 1568184), (57, 1403112), (68, 1176138), (72, 1110797), (76, 1052334), (102, 784092), (114, 701556), (136, 588069), (152, 526167), (153, 522728), (171, 467704), (181, 441864), (204, 392046), (228, 350778), (306, 261364), (323, 247608), (342, 233852), (361, 221544), (362, 220932), (408, 196023), (456, 175389), (543, 147288), (612, 130682), (646, 123804), (684, 116926), (722, 110772), (724, 110466), (969, 82536), (1083, 73848), (1086, 73644), (1224, 65341), (1292, 61902), (1368, 58463), (1444, 55386), (1448, 55233), (1629, 49096), (1938, 41268), (2166, 36924), (2172, 36822), (2584, 30951), (2888, 27693), (2907, 27512), (3077, 25992), (3249, 24616), (3258, 24548), (3439, 23256), (3876, 20634), (4332, 18462), (4344, 18411), (5814, 13756), (6137, 13032), (6154, 12996), (6498, 12308), (6516, 12274), (6878, 11628), (7752, 10317), (8664, 9231)]