80243568

素因数分解:

$2^4\times 3^3\times {\mathrm{185749}}^1$

素因数の和:185766

約数の個数: 40

約数和(自身を含む): 230330000

約数和(自身を除く): 150086432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 185749, 371498, 557247, 742996, 1114494, 1485992, 1671741, 2228988, 2971984, 3343482, 4457976, 5015223, 6686964, 8915952, 10030446, 13373928, 20060892, 26747856, 40121784, 80243568]

約数ペア:

[(1, 80243568), (2, 40121784), (3, 26747856), (4, 20060892), (6, 13373928), (8, 10030446), (9, 8915952), (12, 6686964), (16, 5015223), (18, 4457976), (24, 3343482), (27, 2971984), (36, 2228988), (48, 1671741), (54, 1485992), (72, 1114494), (108, 742996), (144, 557247), (216, 371498), (432, 185749)]