56171104

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 123674040

約数和(自身を除く): 67502936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 121, 163, 176, 178, 242, 326, 352, 356, 484, 652, 712, 968, 979, 1304, 1424, 1793, 1936, 1958, 2608, 2848, 3586, 3872, 3916, 5216, 7172, 7832, 10769, 14344, 14507, 15664, 19723, 21538, 28688, 29014, 31328, 39446, 43076, 57376, 58028, 78892, 86152, 116056, 157784, 159577, 172304, 232112, 315568, 319154, 344608, 464224, 631136, 638308, 1276616, 1755347, 2553232, 3510694, 5106464, 7021388, 14042776, 28085552, 56171104]

約数ペア:

[(1, 56171104), (2, 28085552), (4, 14042776), (8, 7021388), (11, 5106464), (16, 3510694), (22, 2553232), (32, 1755347), (44, 1276616), (88, 638308), (89, 631136), (121, 464224), (163, 344608), (176, 319154), (178, 315568), (242, 232112), (326, 172304), (352, 159577), (356, 157784), (484, 116056), (652, 86152), (712, 78892), (968, 58028), (979, 57376), (1304, 43076), (1424, 39446), (1793, 31328), (1936, 29014), (1958, 28688), (2608, 21538), (2848, 19723), (3586, 15664), (3872, 14507), (3916, 14344), (5216, 10769), (7172, 7832)]