64237772

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{434039}}^1$

素因数の和:434080

約数の個数: 12

約数和(自身を含む): 115454640

約数和(自身を除く): 51216868

約数列:

[1, 2, 4, 37, 74, 148, 434039, 868078, 1736156, 16059443, 32118886, 64237772]

約数ペア:

[(1, 64237772), (2, 32118886), (4, 16059443), (37, 1736156), (74, 868078), (148, 434039)]