71212984

素因数分解:

$2^3\times {\mathrm{1249}}^1\times {\mathrm{7127}}^1$

素因数の和:8382

約数の個数: 16

約数和(自身を含む): 133650000

約数和(自身を除く): 62437016

約数列:

[1, 2, 4, 8, 1249, 2498, 4996, 7127, 9992, 14254, 28508, 57016, 8901623, 17803246, 35606492, 71212984]

約数ペア:

[(1, 71212984), (2, 35606492), (4, 17803246), (8, 8901623), (1249, 57016), (2498, 28508), (4996, 14254), (7127, 9992)]