80452618

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{1259}}^1$

素因数の和:1709

約数の個数: 16

約数和(自身を含む): 122472000

約数和(自身を除く): 42019382

約数列:

[1, 2, 89, 178, 359, 718, 1259, 2518, 31951, 63902, 112051, 224102, 451981, 903962, 40226309, 80452618]

約数ペア:

[(1, 80452618), (2, 40226309), (89, 903962), (178, 451981), (359, 224102), (718, 112051), (1259, 63902), (2518, 31951)]