80369212

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37277}}^1$

素因数の和:37306

約数の個数: 36

約数和(自身を含む): 178487064

約数和(自身を除く): 98117852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 37277, 74554, 149108, 260939, 410047, 521878, 820094, 1043756, 1640188, 1826573, 2870329, 3653146, 5740658, 7306292, 11481316, 20092303, 40184606, 80369212]

約数ペア:

[(1, 80369212), (2, 40184606), (4, 20092303), (7, 11481316), (11, 7306292), (14, 5740658), (22, 3653146), (28, 2870329), (44, 1826573), (49, 1640188), (77, 1043756), (98, 820094), (154, 521878), (196, 410047), (308, 260939), (539, 149108), (1078, 74554), (2156, 37277)]