71622670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{14411}}^1$

素因数の和:14496

約数の個数: 32

約数和(自身を含む): 149423616

約数和(自身を除く): 77800946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 14411, 28822, 72055, 100877, 144110, 201754, 504385, 1008770, 1023181, 2046362, 5115905, 7162267, 10231810, 14324534, 35811335, 71622670]

約数ペア:

[(1, 71622670), (2, 35811335), (5, 14324534), (7, 10231810), (10, 7162267), (14, 5115905), (35, 2046362), (70, 1023181), (71, 1008770), (142, 504385), (355, 201754), (497, 144110), (710, 100877), (994, 72055), (2485, 28822), (4970, 14411)]