68921712

素因数分解:

$2^4\times 3^3\times {\mathrm{159541}}^1$

素因数の和:159558

約数の個数: 40

約数和(自身を含む): 197832080

約数和(自身を除く): 128910368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 159541, 319082, 478623, 638164, 957246, 1276328, 1435869, 1914492, 2552656, 2871738, 3828984, 4307607, 5743476, 7657968, 8615214, 11486952, 17230428, 22973904, 34460856, 68921712]

約数ペア:

[(1, 68921712), (2, 34460856), (3, 22973904), (4, 17230428), (6, 11486952), (8, 8615214), (9, 7657968), (12, 5743476), (16, 4307607), (18, 3828984), (24, 2871738), (27, 2552656), (36, 1914492), (48, 1435869), (54, 1276328), (72, 957246), (108, 638164), (144, 478623), (216, 319082), (432, 159541)]