89861864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2963}}^1$

素因数の和:3209

約数の個数: 32

約数和(自身を含む): 179262720

約数和(自身を除く): 89400856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1784, 2963, 3791, 5926, 7582, 11852, 15164, 23704, 30328, 50371, 100742, 201484, 402968, 660749, 1321498, 2642996, 5285992, 11232733, 22465466, 44930932, 89861864]

約数ペア:

[(1, 89861864), (2, 44930932), (4, 22465466), (8, 11232733), (17, 5285992), (34, 2642996), (68, 1321498), (136, 660749), (223, 402968), (446, 201484), (892, 100742), (1784, 50371), (2963, 30328), (3791, 23704), (5926, 15164), (7582, 11852)]