68618830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23909}}^1$

素因数の和:23964

約数の個数: 32

約数和(自身を含む): 144607680

約数和(自身を除く): 75988850

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 23909, 47818, 119545, 167363, 239090, 334726, 836815, 980269, 1673630, 1960538, 4901345, 6861883, 9802690, 13723766, 34309415, 68618830]

約数ペア:

[(1, 68618830), (2, 34309415), (5, 13723766), (7, 9802690), (10, 6861883), (14, 4901345), (35, 1960538), (41, 1673630), (70, 980269), (82, 836815), (205, 334726), (287, 239090), (410, 167363), (574, 119545), (1435, 47818), (2870, 23909)]