90720512

素因数分解:

$2^8\times {\mathrm{354377}}^1$

素因数の和:354393

約数の個数: 18

約数和(自身を含む): 181087158

約数和(自身を除く): 90366646

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 354377, 708754, 1417508, 2835016, 5670032, 11340064, 22680128, 45360256, 90720512]

約数ペア:

[(1, 90720512), (2, 45360256), (4, 22680128), (8, 11340064), (16, 5670032), (32, 2835016), (64, 1417508), (128, 708754), (256, 354377)]