64965788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5737}}^1$

素因数の和:5909

約数の個数: 24

約数和(自身を含む): 120498000

約数和(自身を除く): 55532212

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 5737, 11324, 11474, 22948, 109003, 218006, 436012, 854813, 1709626, 3419252, 16241447, 32482894, 64965788]

約数ペア:

[(1, 64965788), (2, 32482894), (4, 16241447), (19, 3419252), (38, 1709626), (76, 854813), (149, 436012), (298, 218006), (596, 109003), (2831, 22948), (5662, 11474), (5737, 11324)]