80650372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{593}}^1$

素因数の和:900

約数の個数: 36

約数和(自身を含む): 155949948

約数和(自身を除く): 75299576

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 281, 484, 562, 593, 1124, 1186, 2372, 3091, 6182, 6523, 12364, 13046, 26092, 34001, 68002, 71753, 136004, 143506, 166633, 287012, 333266, 666532, 1832963, 3665926, 7331852, 20162593, 40325186, 80650372]

約数ペア:

[(1, 80650372), (2, 40325186), (4, 20162593), (11, 7331852), (22, 3665926), (44, 1832963), (121, 666532), (242, 333266), (281, 287012), (484, 166633), (562, 143506), (593, 136004), (1124, 71753), (1186, 68002), (2372, 34001), (3091, 26092), (6182, 13046), (6523, 12364)]