31787352

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{3907}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 86874840

約数和(自身を除く): 55087488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2712, 3907, 4068, 7814, 8136, 11721, 15628, 23442, 31256, 35163, 46884, 70326, 93768, 140652, 281304, 441491, 882982, 1324473, 1765964, 2648946, 3531928, 3973419, 5297892, 7946838, 10595784, 15893676, 31787352]

約数ペア:

[(1, 31787352), (2, 15893676), (3, 10595784), (4, 7946838), (6, 5297892), (8, 3973419), (9, 3531928), (12, 2648946), (18, 1765964), (24, 1324473), (36, 882982), (72, 441491), (113, 281304), (226, 140652), (339, 93768), (452, 70326), (678, 46884), (904, 35163), (1017, 31256), (1356, 23442), (2034, 15628), (2712, 11721), (3907, 8136), (4068, 7814)]