71979786

素因数分解:

$2^1\times 3^3\times {\mathrm{1332959}}^1$

素因数の和:1332970

約数の個数: 16

約数和(自身を含む): 159955200

約数和(自身を除く): 87975414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1332959, 2665918, 3998877, 7997754, 11996631, 23993262, 35989893, 71979786]

約数ペア:

[(1, 71979786), (2, 35989893), (3, 23993262), (6, 11996631), (9, 7997754), (18, 3998877), (27, 2665918), (54, 1332959)]