31148856

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{10061}}^1$

素因数の和:10116

約数の個数: 48

約数和(自身を含む): 86331960

約数和(自身を除く): 55183104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 10061, 20122, 30183, 40244, 60366, 80488, 90549, 120732, 181098, 241464, 362196, 432623, 724392, 865246, 1297869, 1730492, 2595738, 3460984, 3893607, 5191476, 7787214, 10382952, 15574428, 31148856]

約数ペア:

[(1, 31148856), (2, 15574428), (3, 10382952), (4, 7787214), (6, 5191476), (8, 3893607), (9, 3460984), (12, 2595738), (18, 1730492), (24, 1297869), (36, 865246), (43, 724392), (72, 432623), (86, 362196), (129, 241464), (172, 181098), (258, 120732), (344, 90549), (387, 80488), (516, 60366), (774, 40244), (1032, 30183), (1548, 20122), (3096, 10061)]