71325670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2417}}^1$

素因数の和:2664

約数の個数: 32

約数和(自身を含む): 138928608

約数和(自身を除く): 67602938

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2417, 2951, 4834, 5902, 12085, 14755, 24170, 29510, 31421, 62842, 157105, 314210, 548659, 1097318, 2743295, 5486590, 7132567, 14265134, 35662835, 71325670]

約数ペア:

[(1, 71325670), (2, 35662835), (5, 14265134), (10, 7132567), (13, 5486590), (26, 2743295), (65, 1097318), (130, 548659), (227, 314210), (454, 157105), (1135, 62842), (2270, 31421), (2417, 29510), (2951, 24170), (4834, 14755), (5902, 12085)]