68610634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{20287}}^1$

素因数の和:20397

約数の個数: 16

約数和(自身を含む): 109555200

約数和(自身を除く): 40944566

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 20287, 40574, 385453, 770906, 1805543, 3611086, 34305317, 68610634]

約数ペア:

[(1, 68610634), (2, 34305317), (19, 3611086), (38, 1805543), (89, 770906), (178, 385453), (1691, 40574), (3382, 20287)]