80006948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1489}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 170217600

約数和(自身を除く): 90210652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 404, 532, 707, 1414, 1489, 1919, 2828, 2978, 3838, 5956, 7676, 10423, 13433, 20846, 26866, 28291, 41692, 53732, 56582, 113164, 150389, 198037, 300778, 396074, 601556, 792148, 1052723, 2105446, 2857391, 4210892, 5714782, 11429564, 20001737, 40003474, 80006948]

約数ペア:

[(1, 80006948), (2, 40003474), (4, 20001737), (7, 11429564), (14, 5714782), (19, 4210892), (28, 2857391), (38, 2105446), (76, 1052723), (101, 792148), (133, 601556), (202, 396074), (266, 300778), (404, 198037), (532, 150389), (707, 113164), (1414, 56582), (1489, 53732), (1919, 41692), (2828, 28291), (2978, 26866), (3838, 20846), (5956, 13433), (7676, 10423)]