67211081

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 84851712

約数和(自身を除く): 17640631

約数列:

[1, 7, 17, 47, 61, 119, 197, 329, 427, 799, 1037, 1379, 2867, 3349, 5593, 7259, 9259, 12017, 20069, 23443, 48739, 64813, 84119, 157403, 204289, 341173, 564799, 1101821, 1430023, 3953593, 9601583, 67211081]

約数ペア:

[(1, 67211081), (7, 9601583), (17, 3953593), (47, 1430023), (61, 1101821), (119, 564799), (197, 341173), (329, 204289), (427, 157403), (799, 84119), (1037, 64813), (1379, 48739), (2867, 23443), (3349, 20069), (5593, 12017), (7259, 9259)]