66408040979

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{7489}}^1\times {\mathrm{11839}}^1$

素因数の和:19442

約数の個数: 16

約数和(自身を含む): 76620902400

約数和(自身を除く): 10212861421

約数列:

[1, 7, 107, 749, 7489, 11839, 52423, 82873, 801323, 1266773, 5609261, 8867411, 88662271, 620635897, 9486862997, 66408040979]

約数ペア:

[(1, 66408040979), (7, 9486862997), (107, 620635897), (749, 88662271), (7489, 8867411), (11839, 5609261), (52423, 1266773), (82873, 801323)]