81859898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{4957}}^1$

素因数の和:5341

約数の個数: 16

約数和(自身を含む): 128511360

約数和(自身を除く): 46651462

約数列:

[1, 2, 23, 46, 359, 718, 4957, 8257, 9914, 16514, 114011, 228022, 1779563, 3559126, 40929949, 81859898]

約数ペア:

[(1, 81859898), (2, 40929949), (23, 3559126), (46, 1779563), (359, 228022), (718, 114011), (4957, 16514), (8257, 9914)]