31708696318

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1381}}^1\times {\mathrm{67931}}^1$

素因数の和:69340

約数の個数: 24

約数和(自身を含む): 51541231176

約数和(自身を除く): 19832534858

約数列:

[1, 2, 13, 26, 169, 338, 1381, 2762, 17953, 35906, 67931, 135862, 233389, 466778, 883103, 1766206, 11480339, 22960678, 93812711, 187625422, 1219565243, 2439130486, 15854348159, 31708696318]

約数ペア:

[(1, 31708696318), (2, 15854348159), (13, 2439130486), (26, 1219565243), (169, 187625422), (338, 93812711), (1381, 22960678), (2762, 11480339), (17953, 1766206), (35906, 883103), (67931, 466778), (135862, 233389)]