71869330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{552841}}^1$

素因数の和:552861

約数の個数: 16

約数和(自身を含む): 139316184

約数和(自身を除く): 67446854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 552841, 1105682, 2764205, 5528410, 7186933, 14373866, 35934665, 71869330]

約数ペア:

[(1, 71869330), (2, 35934665), (5, 14373866), (10, 7186933), (13, 5528410), (26, 2764205), (65, 1105682), (130, 552841)]