56339788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 109509120

約数和(自身を除く): 53169332

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 167, 193, 334, 386, 437, 668, 772, 874, 1748, 3173, 3667, 3841, 4439, 6346, 7334, 7682, 8878, 12692, 14668, 15364, 17756, 32231, 64462, 72979, 84341, 128924, 145958, 168682, 291916, 337364, 612389, 741313, 1224778, 1482626, 2449556, 2965252, 14084947, 28169894, 56339788]

約数ペア:

[(1, 56339788), (2, 28169894), (4, 14084947), (19, 2965252), (23, 2449556), (38, 1482626), (46, 1224778), (76, 741313), (92, 612389), (167, 337364), (193, 291916), (334, 168682), (386, 145958), (437, 128924), (668, 84341), (772, 72979), (874, 64462), (1748, 32231), (3173, 17756), (3667, 15364), (3841, 14668), (4439, 12692), (6346, 8878), (7334, 7682)]