39142212

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2528

約数の個数: 48

約数和(自身を含む): 96509952

約数和(自身を除く): 57367740

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 2447, 2666, 3999, 4894, 5332, 7341, 7998, 9788, 14682, 15996, 29364, 75857, 105221, 151714, 210442, 227571, 303428, 315663, 420884, 455142, 631326, 910284, 1262652, 3261851, 6523702, 9785553, 13047404, 19571106, 39142212]

約数ペア:

[(1, 39142212), (2, 19571106), (3, 13047404), (4, 9785553), (6, 6523702), (12, 3261851), (31, 1262652), (43, 910284), (62, 631326), (86, 455142), (93, 420884), (124, 315663), (129, 303428), (172, 227571), (186, 210442), (258, 151714), (372, 105221), (516, 75857), (1333, 29364), (2447, 15996), (2666, 14682), (3999, 9788), (4894, 7998), (5332, 7341)]