80241588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{318419}}^1$

素因数の和:318436

約数の個数: 36

約数和(自身を含む): 231809760

約数和(自身を除く): 151568172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 318419, 636838, 955257, 1273676, 1910514, 2228933, 2865771, 3821028, 4457866, 5731542, 6686799, 8915732, 11463084, 13373598, 20060397, 26747196, 40120794, 80241588]

約数ペア:

[(1, 80241588), (2, 40120794), (3, 26747196), (4, 20060397), (6, 13373598), (7, 11463084), (9, 8915732), (12, 6686799), (14, 5731542), (18, 4457866), (21, 3821028), (28, 2865771), (36, 2228933), (42, 1910514), (63, 1273676), (84, 955257), (126, 636838), (252, 318419)]