64720164

素因数分解:

$2^2\times 3^1\times {\mathrm{619}}^1\times {\mathrm{8713}}^1$

素因数の和:9339

約数の個数: 24

約数和(自身を含む): 151275040

約数和(自身を除く): 86554876

約数列:

[1, 2, 3, 4, 6, 12, 619, 1238, 1857, 2476, 3714, 7428, 8713, 17426, 26139, 34852, 52278, 104556, 5393347, 10786694, 16180041, 21573388, 32360082, 64720164]

約数ペア:

[(1, 64720164), (2, 32360082), (3, 21573388), (4, 16180041), (6, 10786694), (12, 5393347), (619, 104556), (1238, 52278), (1857, 34852), (2476, 26139), (3714, 17426), (7428, 8713)]