87621766

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{4339}}^1$

素因数の和:4803

約数の個数: 16

約数和(自身を含む): 137491200

約数和(自身を除く): 49869434

約数列:

[1, 2, 23, 46, 439, 878, 4339, 8678, 10097, 20194, 99797, 199594, 1904821, 3809642, 43810883, 87621766]

約数ペア:

[(1, 87621766), (2, 43810883), (23, 3809642), (46, 1904821), (439, 199594), (878, 99797), (4339, 20194), (8678, 10097)]