78906886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{1601}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 124763760

約数和(自身を除く): 45856874

約数列:

[1, 2, 19, 38, 1297, 1601, 2594, 3202, 24643, 30419, 49286, 60838, 2076497, 4152994, 39453443, 78906886]

約数ペア:

[(1, 78906886), (2, 39453443), (19, 4152994), (38, 2076497), (1297, 60838), (1601, 49286), (2594, 30419), (3202, 24643)]