71377664

素因数分解:

$2^8\times {\mathrm{278819}}^1$

素因数の和:278835

約数の個数: 18

約数和(自身を含む): 142477020

約数和(自身を除く): 71099356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 278819, 557638, 1115276, 2230552, 4461104, 8922208, 17844416, 35688832, 71377664]

約数ペア:

[(1, 71377664), (2, 35688832), (4, 17844416), (8, 8922208), (16, 4461104), (32, 2230552), (64, 1115276), (128, 557638), (256, 278819)]