80423736

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197117}}^1$

素因数の和:197143

約数の個数: 32

約数和(自身を含む): 212887440

約数和(自身を除く): 132463704

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 197117, 394234, 591351, 788468, 1182702, 1576936, 2365404, 3350989, 4730808, 6701978, 10052967, 13403956, 20105934, 26807912, 40211868, 80423736]

約数ペア:

[(1, 80423736), (2, 40211868), (3, 26807912), (4, 20105934), (6, 13403956), (8, 10052967), (12, 6701978), (17, 4730808), (24, 3350989), (34, 2365404), (51, 1576936), (68, 1182702), (102, 788468), (136, 591351), (204, 394234), (408, 197117)]