71553638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{6863}}^1$

素因数の和:7279

約数の個数: 16

約数和(自身を含む): 115891776

約数和(自身を除く): 44338138

約数列:

[1, 2, 13, 26, 401, 802, 5213, 6863, 10426, 13726, 89219, 178438, 2752063, 5504126, 35776819, 71553638]

約数ペア:

[(1, 71553638), (2, 35776819), (13, 5504126), (26, 2752063), (401, 178438), (802, 89219), (5213, 13726), (6863, 10426)]