77826756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40283}}^1$

素因数の和:40320

約数の個数: 48

約数和(自身を含む): 216566784

約数和(自身を除く): 138740028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 40283, 80566, 120849, 161132, 241698, 281981, 483396, 563962, 845943, 926509, 1127924, 1691886, 1853018, 2779527, 3383772, 3706036, 5559054, 6485563, 11118108, 12971126, 19456689, 25942252, 38913378, 77826756]

約数ペア:

[(1, 77826756), (2, 38913378), (3, 25942252), (4, 19456689), (6, 12971126), (7, 11118108), (12, 6485563), (14, 5559054), (21, 3706036), (23, 3383772), (28, 2779527), (42, 1853018), (46, 1691886), (69, 1127924), (84, 926509), (92, 845943), (138, 563962), (161, 483396), (276, 281981), (322, 241698), (483, 161132), (644, 120849), (966, 80566), (1932, 40283)]