31239216

素因数分解:

$2^4\times 3^3\times {\mathrm{72313}}^1$

素因数の和:72330

約数の個数: 40

約数和(自身を含む): 89669360

約数和(自身を除く): 58430144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 72313, 144626, 216939, 289252, 433878, 578504, 650817, 867756, 1157008, 1301634, 1735512, 1952451, 2603268, 3471024, 3904902, 5206536, 7809804, 10413072, 15619608, 31239216]

約数ペア:

[(1, 31239216), (2, 15619608), (3, 10413072), (4, 7809804), (6, 5206536), (8, 3904902), (9, 3471024), (12, 2603268), (16, 1952451), (18, 1735512), (24, 1301634), (27, 1157008), (36, 867756), (48, 650817), (54, 578504), (72, 433878), (108, 289252), (144, 216939), (216, 144626), (432, 72313)]