78481512

素因数分解:

$2^3\times 3^2\times {\mathrm{1090021}}^1$

素因数の和:1090033

約数の個数: 24

約数和(自身を含む): 212554290

約数和(自身を除く): 134072778

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1090021, 2180042, 3270063, 4360084, 6540126, 8720168, 9810189, 13080252, 19620378, 26160504, 39240756, 78481512]

約数ペア:

[(1, 78481512), (2, 39240756), (3, 26160504), (4, 19620378), (6, 13080252), (8, 9810189), (9, 8720168), (12, 6540126), (18, 4360084), (24, 3270063), (36, 2180042), (72, 1090021)]