57787768

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 110943360

約数和(自身を除く): 53155592

約数列:

[1, 2, 4, 8, 67, 131, 134, 262, 268, 524, 536, 823, 1048, 1646, 3292, 6584, 8777, 17554, 35108, 55141, 70216, 107813, 110282, 215626, 220564, 431252, 441128, 862504, 7223471, 14446942, 28893884, 57787768]

約数ペア:

[(1, 57787768), (2, 28893884), (4, 14446942), (8, 7223471), (67, 862504), (131, 441128), (134, 431252), (262, 220564), (268, 215626), (524, 110282), (536, 107813), (823, 70216), (1048, 55141), (1646, 35108), (3292, 17554), (6584, 8777)]