77903994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{25409}}^1$

素因数の和:25494

約数の個数: 32

約数和(自身を含む): 180512640

約数和(自身を除く): 102608646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 25409, 50818, 76227, 152454, 177863, 355726, 533589, 1067178, 1854857, 3709714, 5564571, 11129142, 12983999, 25967998, 38951997, 77903994]

約数ペア:

[(1, 77903994), (2, 38951997), (3, 25967998), (6, 12983999), (7, 11129142), (14, 5564571), (21, 3709714), (42, 1854857), (73, 1067178), (146, 533589), (219, 355726), (438, 177863), (511, 152454), (1022, 76227), (1533, 50818), (3066, 25409)]