86131448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 180956160

約数和(自身を除く): 94824712

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 67, 94, 104, 134, 188, 263, 268, 376, 526, 536, 611, 871, 1052, 1222, 1742, 2104, 2444, 3149, 3419, 3484, 4888, 6298, 6838, 6968, 12361, 12596, 13676, 17621, 24722, 25192, 27352, 35242, 40937, 49444, 70484, 81874, 98888, 140968, 160693, 163748, 229073, 321386, 327496, 458146, 642772, 828187, 916292, 1285544, 1656374, 1832584, 3312748, 6625496, 10766431, 21532862, 43065724, 86131448]

約数ペア:

[(1, 86131448), (2, 43065724), (4, 21532862), (8, 10766431), (13, 6625496), (26, 3312748), (47, 1832584), (52, 1656374), (67, 1285544), (94, 916292), (104, 828187), (134, 642772), (188, 458146), (263, 327496), (268, 321386), (376, 229073), (526, 163748), (536, 160693), (611, 140968), (871, 98888), (1052, 81874), (1222, 70484), (1742, 49444), (2104, 40937), (2444, 35242), (3149, 27352), (3419, 25192), (3484, 24722), (4888, 17621), (6298, 13676), (6838, 12596), (6968, 12361)]