71424376

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{207629}}^1$

素因数の和:207678

約数の個数: 16

約数和(自身を含む): 137035800

約数和(自身を除く): 65611424

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 207629, 415258, 830516, 1661032, 8928047, 17856094, 35712188, 71424376]

約数ペア:

[(1, 71424376), (2, 35712188), (4, 17856094), (8, 8928047), (43, 1661032), (86, 830516), (172, 415258), (344, 207629)]