81069670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{7297}}^1$

素因数の和:7416

約数の個数: 32

約数和(自身を含む): 160789536

約数和(自身を除く): 79719866

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 7297, 11110, 14594, 36485, 72970, 80267, 160534, 401335, 736997, 802670, 1473994, 3684985, 7369970, 8106967, 16213934, 40534835, 81069670]

約数ペア:

[(1, 81069670), (2, 40534835), (5, 16213934), (10, 8106967), (11, 7369970), (22, 3684985), (55, 1473994), (101, 802670), (110, 736997), (202, 401335), (505, 160534), (1010, 80267), (1111, 72970), (2222, 36485), (5555, 14594), (7297, 11110)]