71341272

素因数分解:

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

素因数の和:990863

約数の個数: 24

約数和(自身を含む): 193216140

約数和(自身を除く): 121874868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 990851, 1981702, 2972553, 3963404, 5945106, 7926808, 8917659, 11890212, 17835318, 23780424, 35670636, 71341272]

約数ペア:

[(1, 71341272), (2, 35670636), (3, 23780424), (4, 17835318), (6, 11890212), (8, 8917659), (9, 7926808), (12, 5945106), (18, 3963404), (24, 2972553), (36, 1981702), (72, 990851)]