78012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 216216

約数和(自身を除く): 138204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 197, 198, 394, 396, 591, 788, 1182, 1773, 2167, 2364, 3546, 4334, 6501, 7092, 8668, 13002, 19503, 26004, 39006, 78012]

約数ペア:

[(1, 78012), (2, 39006), (3, 26004), (4, 19503), (6, 13002), (9, 8668), (11, 7092), (12, 6501), (18, 4334), (22, 3546), (33, 2364), (36, 2167), (44, 1773), (66, 1182), (99, 788), (132, 591), (197, 396), (198, 394)]