72054194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{111539}}^1$

素因数の和:111577

約数の個数: 16

約数和(自身を含む): 120463200

約数和(自身を除く): 48409006

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 111539, 223078, 1896163, 2119241, 3792326, 4238482, 36027097, 72054194]

約数ペア:

[(1, 72054194), (2, 36027097), (17, 4238482), (19, 3792326), (34, 2119241), (38, 1896163), (323, 223078), (646, 111539)]