55631316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^2$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 148230880

約数和(自身を除く): 92599564

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 137, 156, 228, 247, 274, 411, 494, 548, 741, 822, 988, 1482, 1644, 1781, 2603, 2964, 3562, 5206, 5343, 7124, 7809, 10412, 10686, 15618, 18769, 21372, 31236, 33839, 37538, 56307, 67678, 75076, 101517, 112614, 135356, 203034, 225228, 243997, 356611, 406068, 487994, 713222, 731991, 975988, 1069833, 1426444, 1463982, 2139666, 2927964, 4279332, 4635943, 9271886, 13907829, 18543772, 27815658, 55631316]

約数ペア:

[(1, 55631316), (2, 27815658), (3, 18543772), (4, 13907829), (6, 9271886), (12, 4635943), (13, 4279332), (19, 2927964), (26, 2139666), (38, 1463982), (39, 1426444), (52, 1069833), (57, 975988), (76, 731991), (78, 713222), (114, 487994), (137, 406068), (156, 356611), (228, 243997), (247, 225228), (274, 203034), (411, 135356), (494, 112614), (548, 101517), (741, 75076), (822, 67678), (988, 56307), (1482, 37538), (1644, 33839), (1781, 31236), (2603, 21372), (2964, 18769), (3562, 15618), (5206, 10686), (5343, 10412), (7124, 7809)]