81765792

素因数分解:

$2^5\times 3^2\times {\mathrm{283909}}^1$

素因数の和:283925

約数の個数: 36

約数和(自身を含む): 232522290

約数和(自身を除く): 150756498

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 283909, 567818, 851727, 1135636, 1703454, 2271272, 2555181, 3406908, 4542544, 5110362, 6813816, 9085088, 10220724, 13627632, 20441448, 27255264, 40882896, 81765792]

約数ペア:

[(1, 81765792), (2, 40882896), (3, 27255264), (4, 20441448), (6, 13627632), (8, 10220724), (9, 9085088), (12, 6813816), (16, 5110362), (18, 4542544), (24, 3406908), (32, 2555181), (36, 2271272), (48, 1703454), (72, 1135636), (96, 851727), (144, 567818), (288, 283909)]