64204874

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{1193}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 98003520

約数和(自身を除く): 33798646

約数列:

[1, 2, 71, 142, 379, 758, 1193, 2386, 26909, 53818, 84703, 169406, 452147, 904294, 32102437, 64204874]

約数ペア:

[(1, 64204874), (2, 32102437), (71, 904294), (142, 452147), (379, 169406), (758, 84703), (1193, 53818), (2386, 26909)]