65644624

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{31319}}^1$

素因数の和:31458

約数の個数: 20

約数和(自身を含む): 128161440

約数和(自身を除く): 62516816

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 31319, 62638, 125276, 250552, 501104, 4102789, 8205578, 16411156, 32822312, 65644624]

約数ペア:

[(1, 65644624), (2, 32822312), (4, 16411156), (8, 8205578), (16, 4102789), (131, 501104), (262, 250552), (524, 125276), (1048, 62638), (2096, 31319)]