80022908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 89321092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 349, 431, 532, 698, 862, 1396, 1724, 2443, 3017, 4886, 6034, 6631, 8189, 9772, 12068, 13262, 16378, 26524, 32756, 46417, 57323, 92834, 114646, 150419, 185668, 229292, 300838, 601676, 1052933, 2105866, 2857961, 4211732, 5715922, 11431844, 20005727, 40011454, 80022908]

約数ペア:

[(1, 80022908), (2, 40011454), (4, 20005727), (7, 11431844), (14, 5715922), (19, 4211732), (28, 2857961), (38, 2105866), (76, 1052933), (133, 601676), (266, 300838), (349, 229292), (431, 185668), (532, 150419), (698, 114646), (862, 92834), (1396, 57323), (1724, 46417), (2443, 32756), (3017, 26524), (4886, 16378), (6034, 13262), (6631, 12068), (8189, 9772)]