87631778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{26539}}^1$

素因数の和:26681

約数の個数: 16

約数和(自身を含む): 142679040

約数和(自身を除く): 55047262

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 26539, 53078, 345007, 690014, 3370453, 6740906, 43815889, 87631778]

約数ペア:

[(1, 87631778), (2, 43815889), (13, 6740906), (26, 3370453), (127, 690014), (254, 345007), (1651, 53078), (3302, 26539)]