56912994

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 132852720

約数和(自身を除く): 75939726

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 139, 207, 258, 278, 387, 414, 417, 529, 774, 834, 989, 1058, 1251, 1587, 1978, 2502, 2967, 3174, 3197, 4761, 5934, 5977, 6394, 8901, 9522, 9591, 11954, 17802, 17931, 19182, 22747, 28773, 35862, 45494, 53793, 57546, 68241, 73531, 107586, 136482, 137471, 147062, 204723, 220593, 274942, 409446, 412413, 441186, 661779, 824826, 1237239, 1323558, 2474478, 3161833, 6323666, 9485499, 18970998, 28456497, 56912994]

約数ペア:

[(1, 56912994), (2, 28456497), (3, 18970998), (6, 9485499), (9, 6323666), (18, 3161833), (23, 2474478), (43, 1323558), (46, 1237239), (69, 824826), (86, 661779), (129, 441186), (138, 412413), (139, 409446), (207, 274942), (258, 220593), (278, 204723), (387, 147062), (414, 137471), (417, 136482), (529, 107586), (774, 73531), (834, 68241), (989, 57546), (1058, 53793), (1251, 45494), (1587, 35862), (1978, 28773), (2502, 22747), (2967, 19182), (3174, 17931), (3197, 17802), (4761, 11954), (5934, 9591), (5977, 9522), (6394, 8901)]