71567288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{688147}}^1$

素因数の和:688166

約数の個数: 16

約数和(自身を含む): 144511080

約数和(自身を除く): 72943792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 688147, 1376294, 2752588, 5505176, 8945911, 17891822, 35783644, 71567288]

約数ペア:

[(1, 71567288), (2, 35783644), (4, 17891822), (8, 8945911), (13, 5505176), (26, 2752588), (52, 1376294), (104, 688147)]