66845170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23291}}^1$

素因数の和:23346

約数の個数: 32

約数和(自身を含む): 140870016

約数和(自身を除く): 74024846

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 23291, 46582, 116455, 163037, 232910, 326074, 815185, 954931, 1630370, 1909862, 4774655, 6684517, 9549310, 13369034, 33422585, 66845170]

約数ペア:

[(1, 66845170), (2, 33422585), (5, 13369034), (7, 9549310), (10, 6684517), (14, 4774655), (35, 1909862), (41, 1630370), (70, 954931), (82, 815185), (205, 326074), (287, 232910), (410, 163037), (574, 116455), (1435, 46582), (2870, 23291)]