64977664

素因数分解:

$2^8\times {\mathrm{253819}}^1$

素因数の和:253835

約数の個数: 18

約数和(自身を含む): 129702020

約数和(自身を除く): 64724356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 253819, 507638, 1015276, 2030552, 4061104, 8122208, 16244416, 32488832, 64977664]

約数ペア:

[(1, 64977664), (2, 32488832), (4, 16244416), (8, 8122208), (16, 4061104), (32, 2030552), (64, 1015276), (128, 507638), (256, 253819)]