65420028

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{14087}}^1$

素因数の和:14143

約数の個数: 48

約数和(自身を含む): 173564160

約数和(自身を除く): 108144132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 14087, 28174, 42261, 56348, 84522, 126783, 169044, 253566, 380349, 507132, 605741, 760698, 1211482, 1521396, 1817223, 2422964, 3634446, 5451669, 7268892, 10903338, 16355007, 21806676, 32710014, 65420028]

約数ペア:

[(1, 65420028), (2, 32710014), (3, 21806676), (4, 16355007), (6, 10903338), (9, 7268892), (12, 5451669), (18, 3634446), (27, 2422964), (36, 1817223), (43, 1521396), (54, 1211482), (86, 760698), (108, 605741), (129, 507132), (172, 380349), (258, 253566), (387, 169044), (516, 126783), (774, 84522), (1161, 56348), (1548, 42261), (2322, 28174), (4644, 14087)]