64720272

素因数分解:

$2^4\times 3^1\times {\mathrm{587}}^1\times {\mathrm{2297}}^1$

素因数の和:2895

約数の個数: 40

約数和(自身を含む): 167551776

約数和(自身を除く): 102831504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 587, 1174, 1761, 2297, 2348, 3522, 4594, 4696, 6891, 7044, 9188, 9392, 13782, 14088, 18376, 27564, 28176, 36752, 55128, 110256, 1348339, 2696678, 4045017, 5393356, 8090034, 10786712, 16180068, 21573424, 32360136, 64720272]

約数ペア:

[(1, 64720272), (2, 32360136), (3, 21573424), (4, 16180068), (6, 10786712), (8, 8090034), (12, 5393356), (16, 4045017), (24, 2696678), (48, 1348339), (587, 110256), (1174, 55128), (1761, 36752), (2297, 28176), (2348, 27564), (3522, 18376), (4594, 14088), (4696, 13782), (6891, 9392), (7044, 9188)]