68336872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10691}}^1$

素因数の和:10761

約数の個数: 32

約数和(自身を含む): 138568320

約数和(自身を除く): 70231448

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 10691, 21382, 42764, 85528, 181747, 363494, 502477, 726988, 1004954, 1453976, 2009908, 4019816, 8542109, 17084218, 34168436, 68336872]

約数ペア:

[(1, 68336872), (2, 34168436), (4, 17084218), (8, 8542109), (17, 4019816), (34, 2009908), (47, 1453976), (68, 1004954), (94, 726988), (136, 502477), (188, 363494), (376, 181747), (799, 85528), (1598, 42764), (3196, 21382), (6392, 10691)]