80262288

素因数分解:

$2^4\times 3^2\times {\mathrm{557377}}^1$

素因数の和:557391

約数の個数: 30

約数和(自身を含む): 224623334

約数和(自身を除く): 144361046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 557377, 1114754, 1672131, 2229508, 3344262, 4459016, 5016393, 6688524, 8918032, 10032786, 13377048, 20065572, 26754096, 40131144, 80262288]

約数ペア:

[(1, 80262288), (2, 40131144), (3, 26754096), (4, 20065572), (6, 13377048), (8, 10032786), (9, 8918032), (12, 6688524), (16, 5016393), (18, 4459016), (24, 3344262), (36, 2229508), (48, 1672131), (72, 1114754), (144, 557377)]