78152004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{310127}}^1$

素因数の和:310144

約数の個数: 36

約数和(自身を含む): 225773184

約数和(自身を除く): 147621180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 310127, 620254, 930381, 1240508, 1860762, 2170889, 2791143, 3721524, 4341778, 5582286, 6512667, 8683556, 11164572, 13025334, 19538001, 26050668, 39076002, 78152004]

約数ペア:

[(1, 78152004), (2, 39076002), (3, 26050668), (4, 19538001), (6, 13025334), (7, 11164572), (9, 8683556), (12, 6512667), (14, 5582286), (18, 4341778), (21, 3721524), (28, 2791143), (36, 2170889), (42, 1860762), (63, 1240508), (84, 930381), (126, 620254), (252, 310127)]