81830268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{174851}}^1$

素因数の和:174874

約数の個数: 36

約数和(自身を含む): 222761448

約数和(自身を除く): 140931180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 174851, 349702, 524553, 699404, 1049106, 1573659, 2098212, 2273063, 3147318, 4546126, 6294636, 6819189, 9092252, 13638378, 20457567, 27276756, 40915134, 81830268]

約数ペア:

[(1, 81830268), (2, 40915134), (3, 27276756), (4, 20457567), (6, 13638378), (9, 9092252), (12, 6819189), (13, 6294636), (18, 4546126), (26, 3147318), (36, 2273063), (39, 2098212), (52, 1573659), (78, 1049106), (117, 699404), (156, 524553), (234, 349702), (468, 174851)]