80275266

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{78241}}^1$

素因数の和:78271

約数の個数: 32

約数和(自身を含む): 187780800

約数和(自身を除く): 107505534

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 78241, 156482, 234723, 469446, 704169, 1408338, 1486579, 2112507, 2973158, 4225014, 4459737, 8919474, 13379211, 26758422, 40137633, 80275266]

約数ペア:

[(1, 80275266), (2, 40137633), (3, 26758422), (6, 13379211), (9, 8919474), (18, 4459737), (19, 4225014), (27, 2973158), (38, 2112507), (54, 1486579), (57, 1408338), (114, 704169), (171, 469446), (342, 234723), (513, 156482), (1026, 78241)]