66328340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{757}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 150647952

約数和(自身を除く): 84319612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 337, 674, 757, 1348, 1514, 1685, 3028, 3370, 3785, 4381, 6740, 7570, 8762, 9841, 15140, 17524, 19682, 21905, 39364, 43810, 49205, 87620, 98410, 196820, 255109, 510218, 1020436, 1275545, 2551090, 3316417, 5102180, 6632834, 13265668, 16582085, 33164170, 66328340]

約数ペア:

[(1, 66328340), (2, 33164170), (4, 16582085), (5, 13265668), (10, 6632834), (13, 5102180), (20, 3316417), (26, 2551090), (52, 1275545), (65, 1020436), (130, 510218), (260, 255109), (337, 196820), (674, 98410), (757, 87620), (1348, 49205), (1514, 43810), (1685, 39364), (3028, 21905), (3370, 19682), (3785, 17524), (4381, 15140), (6740, 9841), (7570, 8762)]