68765914

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{9883}}^1$

素因数の和:9970

約数の個数: 24

約数和(自身を含む): 121691808

約数和(自身を除く): 52925894

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 9883, 19766, 69181, 138362, 484267, 701693, 968534, 1403386, 4911851, 9823702, 34382957, 68765914]

約数ペア:

[(1, 68765914), (2, 34382957), (7, 9823702), (14, 4911851), (49, 1403386), (71, 968534), (98, 701693), (142, 484267), (497, 138362), (994, 69181), (3479, 19766), (6958, 9883)]