64674392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{953}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 128790000

約数和(自身を除く): 64115608

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499, 953, 998, 1906, 1996, 3812, 3992, 7624, 8483, 16201, 16966, 32402, 33932, 64804, 67864, 129608, 475547, 951094, 1902188, 3804376, 8084299, 16168598, 32337196, 64674392]

約数ペア:

[(1, 64674392), (2, 32337196), (4, 16168598), (8, 8084299), (17, 3804376), (34, 1902188), (68, 951094), (136, 475547), (499, 129608), (953, 67864), (998, 64804), (1906, 33932), (1996, 32402), (3812, 16966), (3992, 16201), (7624, 8483)]