80603912

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 154440000

約数和(自身を除く): 73836088

約数列:

[1, 2, 4, 8, 59, 118, 236, 389, 439, 472, 778, 878, 1556, 1756, 3112, 3512, 22951, 25901, 45902, 51802, 91804, 103604, 170771, 183608, 207208, 341542, 683084, 1366168, 10075489, 20150978, 40301956, 80603912]

約数ペア:

[(1, 80603912), (2, 40301956), (4, 20150978), (8, 10075489), (59, 1366168), (118, 683084), (236, 341542), (389, 207208), (439, 183608), (472, 170771), (778, 103604), (878, 91804), (1556, 51802), (1756, 45902), (3112, 25901), (3512, 22951)]