69757128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{138407}}^1$

素因数の和:138426

約数の個数: 48

約数和(自身を含む): 215916480

約数和(自身を除く): 146159352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 138407, 276814, 415221, 553628, 830442, 968849, 1107256, 1245663, 1660884, 1937698, 2491326, 2906547, 3321768, 3875396, 4982652, 5813094, 7750792, 8719641, 9965304, 11626188, 17439282, 23252376, 34878564, 69757128]

約数ペア:

[(1, 69757128), (2, 34878564), (3, 23252376), (4, 17439282), (6, 11626188), (7, 9965304), (8, 8719641), (9, 7750792), (12, 5813094), (14, 4982652), (18, 3875396), (21, 3321768), (24, 2906547), (28, 2491326), (36, 1937698), (42, 1660884), (56, 1245663), (63, 1107256), (72, 968849), (84, 830442), (126, 553628), (168, 415221), (252, 276814), (504, 138407)]