71517866

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{7823}}^1$

素因数の和:8485

約数の個数: 16

約数和(自身を含む): 122805504

約数和(自身を除く): 51287638

約数列:

[1, 2, 7, 14, 653, 1306, 4571, 7823, 9142, 15646, 54761, 109522, 5108419, 10216838, 35758933, 71517866]

約数ペア:

[(1, 71517866), (2, 35758933), (7, 10216838), (14, 5108419), (653, 109522), (1306, 54761), (4571, 15646), (7823, 9142)]