51408552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164771}}^1$

素因数の和:164793

約数の個数: 32

約数和(自身を含む): 138408480

約数和(自身を除く): 86999928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 164771, 329542, 494313, 659084, 988626, 1318168, 1977252, 2142023, 3954504, 4284046, 6426069, 8568092, 12852138, 17136184, 25704276, 51408552]

約数ペア:

[(1, 51408552), (2, 25704276), (3, 17136184), (4, 12852138), (6, 8568092), (8, 6426069), (12, 4284046), (13, 3954504), (24, 2142023), (26, 1977252), (39, 1318168), (52, 988626), (78, 659084), (104, 494313), (156, 329542), (312, 164771)]