81369992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{924659}}^1$

素因数の和:924676

約数の個数: 16

約数和(自身を含む): 166438800

約数和(自身を除く): 85068808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 924659, 1849318, 3698636, 7397272, 10171249, 20342498, 40684996, 81369992]

約数ペア:

[(1, 81369992), (2, 40684996), (4, 20342498), (8, 10171249), (11, 7397272), (22, 3698636), (44, 1849318), (88, 924659)]