64639442

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{47599}}^1$

素因数の和:47705

約数の個数: 16

約数和(自身を含む): 111955200

約数和(自身を除く): 47315758

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 47599, 95198, 333193, 666386, 4617103, 9234206, 32319721, 64639442]

約数ペア:

[(1, 64639442), (2, 32319721), (7, 9234206), (14, 4617103), (97, 666386), (194, 333193), (679, 95198), (1358, 47599)]