64870892

素因数分解:

$2^2\times {\mathrm{1117}}^1\times {\mathrm{14519}}^1$

素因数の和:15640

約数の個数: 12

約数和(自身を含む): 113633520

約数和(自身を除く): 48762628

約数列:

[1, 2, 4, 1117, 2234, 4468, 14519, 29038, 58076, 16217723, 32435446, 64870892]

約数ペア:

[(1, 64870892), (2, 32435446), (4, 16217723), (1117, 58076), (2234, 29038), (4468, 14519)]