56112364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 129201408

約数和(自身を除く): 73089044

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 89, 92, 154, 161, 178, 253, 308, 322, 356, 506, 623, 644, 979, 1012, 1246, 1771, 1958, 2047, 2492, 3542, 3916, 4094, 6853, 7084, 7921, 8188, 13706, 14329, 15842, 22517, 27412, 28658, 31684, 45034, 55447, 57316, 87131, 90068, 110894, 157619, 174262, 182183, 221788, 315238, 348524, 364366, 609917, 630476, 728732, 1219834, 1275281, 2004013, 2439668, 2550562, 4008026, 5101124, 8016052, 14028091, 28056182, 56112364]

約数ペア:

[(1, 56112364), (2, 28056182), (4, 14028091), (7, 8016052), (11, 5101124), (14, 4008026), (22, 2550562), (23, 2439668), (28, 2004013), (44, 1275281), (46, 1219834), (77, 728732), (89, 630476), (92, 609917), (154, 364366), (161, 348524), (178, 315238), (253, 221788), (308, 182183), (322, 174262), (356, 157619), (506, 110894), (623, 90068), (644, 87131), (979, 57316), (1012, 55447), (1246, 45034), (1771, 31684), (1958, 28658), (2047, 27412), (2492, 22517), (3542, 15842), (3916, 14329), (4094, 13706), (6853, 8188), (7084, 7921)]