78381756

素因数分解:

$2^2\times 3^4\times {\mathrm{241919}}^1$

素因数の和:241935

約数の個数: 30

約数和(自身を含む): 204906240

約数和(自身を除く): 126524484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 241919, 483838, 725757, 967676, 1451514, 2177271, 2903028, 4354542, 6531813, 8709084, 13063626, 19595439, 26127252, 39190878, 78381756]

約数ペア:

[(1, 78381756), (2, 39190878), (3, 26127252), (4, 19595439), (6, 13063626), (9, 8709084), (12, 6531813), (18, 4354542), (27, 2903028), (36, 2177271), (54, 1451514), (81, 967676), (108, 725757), (162, 483838), (324, 241919)]