64043696

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{39631}}^1$

素因数の和:39740

約数の個数: 20

約数和(自身を含む): 125316384

約数和(自身を除く): 61272688

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 39631, 79262, 158524, 317048, 634096, 4002731, 8005462, 16010924, 32021848, 64043696]

約数ペア:

[(1, 64043696), (2, 32021848), (4, 16010924), (8, 8005462), (16, 4002731), (101, 634096), (202, 317048), (404, 158524), (808, 79262), (1616, 39631)]