64503664

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{24733}}^1$

素因数の和:24904

約数の個数: 20

約数和(自身を含む): 125747656

約数和(自身を除く): 61243992

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 24733, 49466, 98932, 197864, 395728, 4031479, 8062958, 16125916, 32251832, 64503664]

約数ペア:

[(1, 64503664), (2, 32251832), (4, 16125916), (8, 8062958), (16, 4031479), (163, 395728), (326, 197864), (652, 98932), (1304, 49466), (2608, 24733)]