89426122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 144990720

約数和(自身を除く): 55564598

約数列:

[1, 2, 19, 38, 61, 122, 173, 223, 346, 446, 1159, 2318, 3287, 4237, 6574, 8474, 10553, 13603, 21106, 27206, 38579, 77158, 200507, 258457, 401014, 516914, 733001, 1466002, 2353319, 4706638, 44713061, 89426122]

約数ペア:

[(1, 89426122), (2, 44713061), (19, 4706638), (38, 2353319), (61, 1466002), (122, 733001), (173, 516914), (223, 401014), (346, 258457), (446, 200507), (1159, 77158), (2318, 38579), (3287, 27206), (4237, 21106), (6574, 13603), (8474, 10553)]