68382670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9811}}^1$

素因数の和:9876

約数の個数: 32

約数和(自身を含む): 133521696

約数和(自身を除く): 65139026

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 9811, 19622, 49055, 98110, 166787, 333574, 402251, 804502, 833935, 1667870, 2011255, 4022510, 6838267, 13676534, 34191335, 68382670]

約数ペア:

[(1, 68382670), (2, 34191335), (5, 13676534), (10, 6838267), (17, 4022510), (34, 2011255), (41, 1667870), (82, 833935), (85, 804502), (170, 402251), (205, 333574), (410, 166787), (697, 98110), (1394, 49055), (3485, 19622), (6970, 9811)]