64339858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{21347}}^1$

素因数の和:21497

約数の個数: 16

約数和(自身を含む): 106056864

約数和(自身を除く): 41717006

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 21347, 42694, 234817, 469634, 2924539, 5849078, 32169929, 64339858]

約数ペア:

[(1, 64339858), (2, 32169929), (11, 5849078), (22, 2924539), (137, 469634), (274, 234817), (1507, 42694), (3014, 21347)]