81082208

素因数分解:

$2^5\times {\mathrm{181}}^1\times {\mathrm{13999}}^1$

素因数の和:14190

約数の個数: 24

約数和(自身を含む): 160524000

約数和(自身を除く): 79441792

約数列:

[1, 2, 4, 8, 16, 32, 181, 362, 724, 1448, 2896, 5792, 13999, 27998, 55996, 111992, 223984, 447968, 2533819, 5067638, 10135276, 20270552, 40541104, 81082208]

約数ペア:

[(1, 81082208), (2, 40541104), (4, 20270552), (8, 10135276), (16, 5067638), (32, 2533819), (181, 447968), (362, 223984), (724, 111992), (1448, 55996), (2896, 27998), (5792, 13999)]