66407236

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139511}}^1$

素因数の和:139539

約数の個数: 24

約数和(自身を含む): 140628096

約数和(自身を除く): 74220860

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 139511, 279022, 558044, 976577, 1953154, 2371687, 3906308, 4743374, 9486748, 16601809, 33203618, 66407236]

約数ペア:

[(1, 66407236), (2, 33203618), (4, 16601809), (7, 9486748), (14, 4743374), (17, 3906308), (28, 2371687), (34, 1953154), (68, 976577), (119, 558044), (238, 279022), (476, 139511)]