72777858

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 147916800

約数和(自身を除く): 75138942

約数列:

[1, 2, 3, 6, 127, 149, 254, 298, 381, 447, 641, 762, 894, 1282, 1923, 3846, 18923, 37846, 56769, 81407, 95509, 113538, 162814, 191018, 244221, 286527, 488442, 573054, 12129643, 24259286, 36388929, 72777858]

約数ペア:

[(1, 72777858), (2, 36388929), (3, 24259286), (6, 12129643), (127, 573054), (149, 488442), (254, 286527), (298, 244221), (381, 191018), (447, 162814), (641, 113538), (762, 95509), (894, 81407), (1282, 56769), (1923, 37846), (3846, 18923)]