63216940

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{11411}}^1$

素因数の和:11697

約数の個数: 24

約数和(自身を含む): 133246512

約数和(自身を除く): 70029572

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 11411, 22822, 45644, 57055, 114110, 228220, 3160847, 6321694, 12643388, 15804235, 31608470, 63216940]

約数ペア:

[(1, 63216940), (2, 31608470), (4, 15804235), (5, 12643388), (10, 6321694), (20, 3160847), (277, 228220), (554, 114110), (1108, 57055), (1385, 45644), (2770, 22822), (5540, 11411)]