79478084

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20719}}^1$

素因数の和:20867

約数の個数: 24

約数和(自身を含む): 160124160

約数和(自身を除く): 80646076

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 20719, 41438, 82876, 145033, 290066, 580132, 2838503, 5677006, 11354012, 19869521, 39739042, 79478084]

約数ペア:

[(1, 79478084), (2, 39739042), (4, 19869521), (7, 11354012), (14, 5677006), (28, 2838503), (137, 580132), (274, 290066), (548, 145033), (959, 82876), (1918, 41438), (3836, 20719)]