51673232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3591

約数の個数: 40

約数和(自身を含む): 109368000

約数和(自身を除く): 57694768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3499, 3692, 6998, 7384, 13996, 14768, 27992, 45487, 55984, 90974, 181948, 248429, 363896, 496858, 727792, 993716, 1987432, 3229577, 3974864, 6459154, 12918308, 25836616, 51673232]

約数ペア:

[(1, 51673232), (2, 25836616), (4, 12918308), (8, 6459154), (13, 3974864), (16, 3229577), (26, 1987432), (52, 993716), (71, 727792), (104, 496858), (142, 363896), (208, 248429), (284, 181948), (568, 90974), (923, 55984), (1136, 45487), (1846, 27992), (3499, 14768), (3692, 13996), (6998, 7384)]