12118876

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 27557600

約数和(自身を除く): 15438724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 121, 146, 154, 196, 242, 292, 308, 343, 484, 511, 539, 686, 803, 847, 1022, 1078, 1372, 1606, 1694, 2044, 2156, 3212, 3388, 3577, 3773, 5621, 5929, 7154, 7546, 8833, 11242, 11858, 14308, 15092, 17666, 22484, 23716, 25039, 35332, 39347, 41503, 50078, 61831, 78694, 83006, 100156, 123662, 157388, 166012, 247324, 275429, 432817, 550858, 865634, 1101716, 1731268, 3029719, 6059438, 12118876]

約数ペア:

[(1, 12118876), (2, 6059438), (4, 3029719), (7, 1731268), (11, 1101716), (14, 865634), (22, 550858), (28, 432817), (44, 275429), (49, 247324), (73, 166012), (77, 157388), (98, 123662), (121, 100156), (146, 83006), (154, 78694), (196, 61831), (242, 50078), (292, 41503), (308, 39347), (343, 35332), (484, 25039), (511, 23716), (539, 22484), (686, 17666), (803, 15092), (847, 14308), (1022, 11858), (1078, 11242), (1372, 8833), (1606, 7546), (1694, 7154), (2044, 5929), (2156, 5621), (3212, 3773), (3388, 3577)]