72480212

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19463}}^1$

素因数の和:19500

約数の個数: 36

約数和(自身を含む): 155322720

約数和(自身を除く): 82842508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 19463, 38926, 77852, 136241, 272482, 369797, 544964, 739594, 953687, 1479188, 1907374, 2588579, 3814748, 5177158, 10354316, 18120053, 36240106, 72480212]

約数ペア:

[(1, 72480212), (2, 36240106), (4, 18120053), (7, 10354316), (14, 5177158), (19, 3814748), (28, 2588579), (38, 1907374), (49, 1479188), (76, 953687), (98, 739594), (133, 544964), (196, 369797), (266, 272482), (532, 136241), (931, 77852), (1862, 38926), (3724, 19463)]