68859910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23993}}^1$

素因数の和:24048

約数の個数: 32

約数和(自身を含む): 145115712

約数和(自身を除く): 76255802

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 23993, 47986, 119965, 167951, 239930, 335902, 839755, 983713, 1679510, 1967426, 4918565, 6885991, 9837130, 13771982, 34429955, 68859910]

約数ペア:

[(1, 68859910), (2, 34429955), (5, 13771982), (7, 9837130), (10, 6885991), (14, 4918565), (35, 1967426), (41, 1679510), (70, 983713), (82, 839755), (205, 335902), (287, 239930), (410, 167951), (574, 119965), (1435, 47986), (2870, 23993)]