64256158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 107495424

約数和(自身を除く): 43239266

約数列:

[1, 2, 17, 23, 34, 46, 127, 254, 391, 647, 782, 1294, 2159, 2921, 4318, 5842, 10999, 14881, 21998, 29762, 49657, 82169, 99314, 164338, 252977, 505954, 1396873, 1889887, 2793746, 3779774, 32128079, 64256158]

約数ペア:

[(1, 64256158), (2, 32128079), (17, 3779774), (23, 2793746), (34, 1889887), (46, 1396873), (127, 505954), (254, 252977), (391, 164338), (647, 99314), (782, 82169), (1294, 49657), (2159, 29762), (2921, 21998), (4318, 14881), (5842, 10999)]