68905296

素因数分解:

$2^4\times 3^3\times {\mathrm{159503}}^1$

素因数の和:159520

約数の個数: 40

約数和(自身を含む): 197784960

約数和(自身を除く): 128879664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 159503, 319006, 478509, 638012, 957018, 1276024, 1435527, 1914036, 2552048, 2871054, 3828072, 4306581, 5742108, 7656144, 8613162, 11484216, 17226324, 22968432, 34452648, 68905296]

約数ペア:

[(1, 68905296), (2, 34452648), (3, 22968432), (4, 17226324), (6, 11484216), (8, 8613162), (9, 7656144), (12, 5742108), (16, 4306581), (18, 3828072), (24, 2871054), (27, 2552048), (36, 1914036), (48, 1435527), (54, 1276024), (72, 957018), (108, 638012), (144, 478509), (216, 319006), (432, 159503)]