71293552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 158561280

約数和(自身を除く): 87267728

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 73, 88, 124, 146, 176, 179, 248, 292, 341, 358, 496, 584, 682, 716, 803, 1168, 1364, 1432, 1606, 1969, 2263, 2728, 2864, 3212, 3938, 4526, 5456, 5549, 6424, 7876, 9052, 11098, 12848, 13067, 15752, 18104, 22196, 24893, 26134, 31504, 36208, 44392, 49786, 52268, 61039, 88784, 99572, 104536, 122078, 143737, 199144, 209072, 244156, 287474, 398288, 405077, 488312, 574948, 810154, 976624, 1149896, 1620308, 2299792, 3240616, 4455847, 6481232, 8911694, 17823388, 35646776, 71293552]

約数ペア:

[(1, 71293552), (2, 35646776), (4, 17823388), (8, 8911694), (11, 6481232), (16, 4455847), (22, 3240616), (31, 2299792), (44, 1620308), (62, 1149896), (73, 976624), (88, 810154), (124, 574948), (146, 488312), (176, 405077), (179, 398288), (248, 287474), (292, 244156), (341, 209072), (358, 199144), (496, 143737), (584, 122078), (682, 104536), (716, 99572), (803, 88784), (1168, 61039), (1364, 52268), (1432, 49786), (1606, 44392), (1969, 36208), (2263, 31504), (2728, 26134), (2864, 24893), (3212, 22196), (3938, 18104), (4526, 15752), (5456, 13067), (5549, 12848), (6424, 11098), (7876, 9052)]