77286378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{990851}}^1$

素因数の和:990869

約数の個数: 16

約数和(自身を含む): 166463136

約数和(自身を除く): 89176758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 990851, 1981702, 2972553, 5945106, 12881063, 25762126, 38643189, 77286378]

約数ペア:

[(1, 77286378), (2, 38643189), (3, 25762126), (6, 12881063), (13, 5945106), (26, 2972553), (39, 1981702), (78, 990851)]