80452608884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2339}}^1\times {\mathrm{4481}}^1$

素因数の和:6944

約数の個数: 48

約数和(自身を含む): 149766926400

約数和(自身を除く): 69314317516

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 2339, 3838, 4481, 4678, 7676, 8962, 9356, 17924, 44441, 85139, 88882, 170278, 177764, 236239, 340556, 452581, 472478, 905162, 944956, 1810324, 4488541, 8599039, 8977082, 10481059, 17198078, 17954164, 20962118, 34396156, 41924236, 199140121, 398280242, 796560484, 1058586959, 2117173918, 4234347836, 20113152221, 40226304442, 80452608884]

約数ペア:

[(1, 80452608884), (2, 40226304442), (4, 20113152221), (19, 4234347836), (38, 2117173918), (76, 1058586959), (101, 796560484), (202, 398280242), (404, 199140121), (1919, 41924236), (2339, 34396156), (3838, 20962118), (4481, 17954164), (4678, 17198078), (7676, 10481059), (8962, 8977082), (9356, 8599039), (17924, 4488541), (44441, 1810324), (85139, 944956), (88882, 905162), (170278, 472478), (177764, 452581), (236239, 340556)]