81812096

素因数分解:

$2^7\times {\mathrm{639157}}^1$

素因数の和:639171

約数の個数: 16

約数和(自身を含む): 162985290

約数和(自身を除く): 81173194

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 639157, 1278314, 2556628, 5113256, 10226512, 20453024, 40906048, 81812096]

約数ペア:

[(1, 81812096), (2, 40906048), (4, 20453024), (8, 10226512), (16, 5113256), (32, 2556628), (64, 1278314), (128, 639157)]