68490506

素因数分解:

$2^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{4243}}^1$

素因数の和:5405

約数の個数: 16

約数和(自身を含む): 117541824

約数和(自身を除く): 49051318

約数列:

[1, 2, 7, 14, 1153, 2306, 4243, 8071, 8486, 16142, 29701, 59402, 4892179, 9784358, 34245253, 68490506]

約数ペア:

[(1, 68490506), (2, 34245253), (7, 9784358), (14, 4892179), (1153, 59402), (2306, 29701), (4243, 16142), (8071, 8486)]