68976670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1523}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 142207488

約数和(自身を除く): 73230818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 647, 1294, 1523, 3046, 3235, 4529, 6470, 7615, 9058, 10661, 15230, 21322, 22645, 45290, 53305, 106610, 985381, 1970762, 4926905, 6897667, 9853810, 13795334, 34488335, 68976670]

約数ペア:

[(1, 68976670), (2, 34488335), (5, 13795334), (7, 9853810), (10, 6897667), (14, 4926905), (35, 1970762), (70, 985381), (647, 106610), (1294, 53305), (1523, 45290), (3046, 22645), (3235, 21322), (4529, 15230), (6470, 10661), (7615, 9058)]