71091008

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 84

約数和(自身を含む): 158515812

約数和(自身を除く): 87424804

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 181, 272, 304, 323, 361, 362, 544, 608, 646, 722, 724, 1088, 1216, 1292, 1444, 1448, 2584, 2888, 2896, 3077, 3439, 5168, 5776, 5792, 6137, 6154, 6878, 10336, 11552, 11584, 12274, 12308, 13756, 20672, 23104, 24548, 24616, 27512, 49096, 49232, 55024, 58463, 65341, 98192, 98464, 110048, 116926, 130682, 196384, 196928, 220096, 233852, 261364, 392768, 467704, 522728, 935408, 1045456, 1110797, 1870816, 2090912, 2221594, 3741632, 4181824, 4443188, 8886376, 17772752, 35545504, 71091008]

約数ペア:

[(1, 71091008), (2, 35545504), (4, 17772752), (8, 8886376), (16, 4443188), (17, 4181824), (19, 3741632), (32, 2221594), (34, 2090912), (38, 1870816), (64, 1110797), (68, 1045456), (76, 935408), (136, 522728), (152, 467704), (181, 392768), (272, 261364), (304, 233852), (323, 220096), (361, 196928), (362, 196384), (544, 130682), (608, 116926), (646, 110048), (722, 98464), (724, 98192), (1088, 65341), (1216, 58463), (1292, 55024), (1444, 49232), (1448, 49096), (2584, 27512), (2888, 24616), (2896, 24548), (3077, 23104), (3439, 20672), (5168, 13756), (5776, 12308), (5792, 12274), (6137, 11584), (6154, 11552), (6878, 10336)]