80190306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1103}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 199090944

約数和(自身を除く): 118900638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 577, 1103, 1154, 1731, 2206, 3309, 3462, 4039, 5193, 6618, 7721, 8078, 9927, 10386, 12117, 15442, 19854, 23163, 24234, 36351, 46326, 69489, 72702, 138978, 636431, 1272862, 1909293, 3818586, 4455017, 5727879, 8910034, 11455758, 13365051, 26730102, 40095153, 80190306]

約数ペア:

[(1, 80190306), (2, 40095153), (3, 26730102), (6, 13365051), (7, 11455758), (9, 8910034), (14, 5727879), (18, 4455017), (21, 3818586), (42, 1909293), (63, 1272862), (126, 636431), (577, 138978), (1103, 72702), (1154, 69489), (1731, 46326), (2206, 36351), (3309, 24234), (3462, 23163), (4039, 19854), (5193, 15442), (6618, 12117), (7721, 10386), (8078, 9927)]