81015758

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{2333}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 123515280

約数和(自身を除く): 42499522

約数列:

[1, 2, 97, 179, 194, 358, 2333, 4666, 17363, 34726, 226301, 417607, 452602, 835214, 40507879, 81015758]

約数ペア:

[(1, 81015758), (2, 40507879), (97, 835214), (179, 452602), (194, 417607), (358, 226301), (2333, 34726), (4666, 17363)]