71692870

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{10979}}^1$

素因数の和:11639

約数の個数: 16

約数和(自身を含む): 129256560

約数和(自身を除く): 57563690

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 10979, 21958, 54895, 109790, 7169287, 14338574, 35846435, 71692870]

約数ペア:

[(1, 71692870), (2, 35846435), (5, 14338574), (10, 7169287), (653, 109790), (1306, 54895), (3265, 21958), (6530, 10979)]