71734713

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 105569280

約数和(自身を除く): 33834567

約数列:

[1, 3, 17, 31, 51, 93, 157, 289, 471, 527, 867, 1581, 2669, 4867, 4913, 8007, 8959, 14601, 14739, 26877, 45373, 82739, 136119, 152303, 248217, 456909, 771341, 1406563, 2314023, 4219689, 23911571, 71734713]

約数ペア:

[(1, 71734713), (3, 23911571), (17, 4219689), (31, 2314023), (51, 1406563), (93, 771341), (157, 456909), (289, 248217), (471, 152303), (527, 136119), (867, 82739), (1581, 45373), (2669, 26877), (4867, 14739), (4913, 14601), (8007, 8959)]