89416808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1723}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 181020000

約数和(自身を除く): 91603192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 998, 1723, 1996, 3446, 3992, 6487, 6892, 12974, 13784, 22399, 25948, 44798, 51896, 89596, 179192, 859777, 1719554, 3439108, 6878216, 11177101, 22354202, 44708404, 89416808]

約数ペア:

[(1, 89416808), (2, 44708404), (4, 22354202), (8, 11177101), (13, 6878216), (26, 3439108), (52, 1719554), (104, 859777), (499, 179192), (998, 89596), (1723, 51896), (1996, 44798), (3446, 25948), (3992, 22399), (6487, 13784), (6892, 12974)]