64434352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{236891}}^1$

素因数の和:236916

約数の個数: 20

約数和(自身を含む): 132185736

約数和(自身を除く): 67751384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 236891, 473782, 947564, 1895128, 3790256, 4027147, 8054294, 16108588, 32217176, 64434352]

約数ペア:

[(1, 64434352), (2, 32217176), (4, 16108588), (8, 8054294), (16, 4027147), (17, 3790256), (34, 1895128), (68, 947564), (136, 473782), (272, 236891)]