71514730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21737}}^1$

素因数の和:21798

約数の個数: 32

約数和(自身を含む): 150253056

約数和(自身を除く): 78738326

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 21737, 43474, 108685, 152159, 217370, 304318, 760795, 1021639, 1521590, 2043278, 5108195, 7151473, 10216390, 14302946, 35757365, 71514730]

約数ペア:

[(1, 71514730), (2, 35757365), (5, 14302946), (7, 10216390), (10, 7151473), (14, 5108195), (35, 2043278), (47, 1521590), (70, 1021639), (94, 760795), (235, 304318), (329, 217370), (470, 152159), (658, 108685), (1645, 43474), (3290, 21737)]