80168892

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 199371984

約数和(自身を除く): 119203092

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 173, 219, 276, 292, 346, 438, 519, 529, 692, 876, 1038, 1058, 1587, 1679, 2076, 2116, 3174, 3358, 3979, 5037, 6348, 6716, 7958, 10074, 11937, 12629, 15916, 20148, 23874, 25258, 37887, 38617, 47748, 50516, 75774, 77234, 91517, 115851, 151548, 154468, 183034, 231702, 274551, 290467, 366068, 463404, 549102, 580934, 871401, 1098204, 1161868, 1742802, 3485604, 6680741, 13361482, 20042223, 26722964, 40084446, 80168892]

約数ペア:

[(1, 80168892), (2, 40084446), (3, 26722964), (4, 20042223), (6, 13361482), (12, 6680741), (23, 3485604), (46, 1742802), (69, 1161868), (73, 1098204), (92, 871401), (138, 580934), (146, 549102), (173, 463404), (219, 366068), (276, 290467), (292, 274551), (346, 231702), (438, 183034), (519, 154468), (529, 151548), (692, 115851), (876, 91517), (1038, 77234), (1058, 75774), (1587, 50516), (1679, 47748), (2076, 38617), (2116, 37887), (3174, 25258), (3358, 23874), (3979, 20148), (5037, 15916), (6348, 12629), (6716, 11937), (7958, 10074)]