72488286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{309779}}^1$

素因数の和:309800

約数の個数: 24

約数和(自身を含む): 169139880

約数和(自身を除く): 96651594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 309779, 619558, 929337, 1858674, 2788011, 4027127, 5576022, 8054254, 12081381, 24162762, 36244143, 72488286]

約数ペア:

[(1, 72488286), (2, 36244143), (3, 24162762), (6, 12081381), (9, 8054254), (13, 5576022), (18, 4027127), (26, 2788011), (39, 1858674), (78, 929337), (117, 619558), (234, 309779)]