64714624

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{38891}}^1$

素因数の和:38918

約数の個数: 32

約数和(自身を含む): 138844440

約数和(自身を除く): 74129816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 38891, 77782, 155564, 311128, 505583, 622256, 1011166, 1244512, 2022332, 2489024, 4044664, 4978048, 8089328, 16178656, 32357312, 64714624]

約数ペア:

[(1, 64714624), (2, 32357312), (4, 16178656), (8, 8089328), (13, 4978048), (16, 4044664), (26, 2489024), (32, 2022332), (52, 1244512), (64, 1011166), (104, 622256), (128, 505583), (208, 311128), (416, 155564), (832, 77782), (1664, 38891)]