80202204

素因数分解:

$2^2\times 3^3\times {\mathrm{431}}^1\times {\mathrm{1723}}^1$

素因数の和:2167

約数の個数: 48

約数和(自身を含む): 208535040

約数和(自身を除く): 128332836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 431, 862, 1293, 1723, 1724, 2586, 3446, 3879, 5169, 5172, 6892, 7758, 10338, 11637, 15507, 15516, 20676, 23274, 31014, 46521, 46548, 62028, 93042, 186084, 742613, 1485226, 2227839, 2970452, 4455678, 6683517, 8911356, 13367034, 20050551, 26734068, 40101102, 80202204]

約数ペア:

[(1, 80202204), (2, 40101102), (3, 26734068), (4, 20050551), (6, 13367034), (9, 8911356), (12, 6683517), (18, 4455678), (27, 2970452), (36, 2227839), (54, 1485226), (108, 742613), (431, 186084), (862, 93042), (1293, 62028), (1723, 46548), (1724, 46521), (2586, 31014), (3446, 23274), (3879, 20676), (5169, 15516), (5172, 15507), (6892, 11637), (7758, 10338)]