80457896

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{324427}}^1$

素因数の和:324464

約数の個数: 16

約数和(自身を含む): 155725440

約数和(自身を除く): 75267544

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 324427, 648854, 1297708, 2595416, 10057237, 20114474, 40228948, 80457896]

約数ペア:

[(1, 80457896), (2, 40228948), (4, 20114474), (8, 10057237), (31, 2595416), (62, 1297708), (124, 648854), (248, 324427)]