74974718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 138862080

約数和(自身を除く): 63887362

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 491, 839, 982, 1678, 3437, 5873, 6383, 6874, 10907, 11746, 12766, 21814, 44681, 76349, 89362, 152698, 411949, 823898, 2883643, 5355337, 5767286, 10710674, 37487359, 74974718]

約数ペア:

[(1, 74974718), (2, 37487359), (7, 10710674), (13, 5767286), (14, 5355337), (26, 2883643), (91, 823898), (182, 411949), (491, 152698), (839, 89362), (982, 76349), (1678, 44681), (3437, 21814), (5873, 12766), (6383, 11746), (6874, 10907)]