71448356

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{5197}}^1$

素因数の和:5699

約数の個数: 24

約数和(自身を含む): 143215296

約数和(自身を除く): 71766940

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 5197, 6874, 10394, 13748, 20788, 36379, 72758, 145516, 2551727, 5103454, 10206908, 17862089, 35724178, 71448356]

約数ペア:

[(1, 71448356), (2, 35724178), (4, 17862089), (7, 10206908), (14, 5103454), (28, 2551727), (491, 145516), (982, 72758), (1964, 36379), (3437, 20788), (5197, 13748), (6874, 10394)]