81959644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{2039}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 154738080

約数和(自身を除く): 72778436

約数列:

[1, 2, 4, 13, 26, 52, 773, 1546, 2039, 3092, 4078, 8156, 10049, 20098, 26507, 40196, 53014, 106028, 1576147, 3152294, 6304588, 20489911, 40979822, 81959644]

約数ペア:

[(1, 81959644), (2, 40979822), (4, 20489911), (13, 6304588), (26, 3152294), (52, 1576147), (773, 106028), (1546, 53014), (2039, 40196), (3092, 26507), (4078, 20098), (8156, 10049)]