84186970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3407}}^1$

素因数の和:3774

約数の個数: 32

約数和(自身を含む): 173726208

約数和(自身を除く): 89539238

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1765, 2471, 3407, 3530, 4942, 6814, 12355, 17035, 23849, 24710, 34070, 47698, 119245, 238490, 1202671, 2405342, 6013355, 8418697, 12026710, 16837394, 42093485, 84186970]

約数ペア:

[(1, 84186970), (2, 42093485), (5, 16837394), (7, 12026710), (10, 8418697), (14, 6013355), (35, 2405342), (70, 1202671), (353, 238490), (706, 119245), (1765, 47698), (2471, 34070), (3407, 24710), (3530, 23849), (4942, 17035), (6814, 12355)]