74356028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{15401}}^1$

素因数の和:15493

約数の個数: 24

約数和(自身を含む): 139726944

約数和(自身を除く): 65370916

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 15401, 30802, 61604, 261817, 523634, 1047268, 1093471, 2186942, 4373884, 18589007, 37178014, 74356028]

約数ペア:

[(1, 74356028), (2, 37178014), (4, 18589007), (17, 4373884), (34, 2186942), (68, 1093471), (71, 1047268), (142, 523634), (284, 261817), (1207, 61604), (2414, 30802), (4828, 15401)]