72647316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{288283}}^1$

素因数の和:288300

約数の個数: 36

約数和(自身を含む): 209870752

約数和(自身を除く): 137223436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 288283, 576566, 864849, 1153132, 1729698, 2017981, 2594547, 3459396, 4035962, 5189094, 6053943, 8071924, 10378188, 12107886, 18161829, 24215772, 36323658, 72647316]

約数ペア:

[(1, 72647316), (2, 36323658), (3, 24215772), (4, 18161829), (6, 12107886), (7, 10378188), (9, 8071924), (12, 6053943), (14, 5189094), (18, 4035962), (21, 3459396), (28, 2594547), (36, 2017981), (42, 1729698), (63, 1153132), (84, 864849), (126, 576566), (252, 288283)]