31389372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{124561}}^1$

素因数の和:124578

約数の個数: 36

約数和(自身を含む): 90681136

約数和(自身を除く): 59291764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 124561, 249122, 373683, 498244, 747366, 871927, 1121049, 1494732, 1743854, 2242098, 2615781, 3487708, 4484196, 5231562, 7847343, 10463124, 15694686, 31389372]

約数ペア:

[(1, 31389372), (2, 15694686), (3, 10463124), (4, 7847343), (6, 5231562), (7, 4484196), (9, 3487708), (12, 2615781), (14, 2242098), (18, 1743854), (21, 1494732), (28, 1121049), (36, 871927), (42, 747366), (63, 498244), (84, 373683), (126, 249122), (252, 124561)]