66964142

素因数分解:

$2^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{3911}}^1$

素因数の和:5143

約数の個数: 16

約数和(自身を含む): 114918912

約数和(自身を除く): 47954770

約数列:

[1, 2, 7, 14, 1223, 2446, 3911, 7822, 8561, 17122, 27377, 54754, 4783153, 9566306, 33482071, 66964142]

約数ペア:

[(1, 66964142), (2, 33482071), (7, 9566306), (14, 4783153), (1223, 54754), (2446, 27377), (3911, 17122), (7822, 8561)]