77774784

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 216529920

約数和(自身を除く): 138755136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 146, 179, 186, 192, 219, 248, 292, 358, 372, 438, 496, 537, 584, 716, 744, 876, 992, 1074, 1168, 1432, 1488, 1752, 1984, 2148, 2263, 2336, 2864, 2976, 3504, 4296, 4526, 4672, 5549, 5728, 5952, 6789, 7008, 8592, 9052, 11098, 11456, 13067, 13578, 14016, 16647, 17184, 18104, 22196, 26134, 27156, 33294, 34368, 36208, 39201, 44392, 52268, 54312, 66588, 72416, 78402, 88784, 104536, 108624, 133176, 144832, 156804, 177568, 209072, 217248, 266352, 313608, 355136, 405077, 418144, 434496, 532704, 627216, 810154, 836288, 1065408, 1215231, 1254432, 1620308, 2430462, 2508864, 3240616, 4860924, 6481232, 9721848, 12962464, 19443696, 25924928, 38887392, 77774784]

約数ペア:

[(1, 77774784), (2, 38887392), (3, 25924928), (4, 19443696), (6, 12962464), (8, 9721848), (12, 6481232), (16, 4860924), (24, 3240616), (31, 2508864), (32, 2430462), (48, 1620308), (62, 1254432), (64, 1215231), (73, 1065408), (93, 836288), (96, 810154), (124, 627216), (146, 532704), (179, 434496), (186, 418144), (192, 405077), (219, 355136), (248, 313608), (292, 266352), (358, 217248), (372, 209072), (438, 177568), (496, 156804), (537, 144832), (584, 133176), (716, 108624), (744, 104536), (876, 88784), (992, 78402), (1074, 72416), (1168, 66588), (1432, 54312), (1488, 52268), (1752, 44392), (1984, 39201), (2148, 36208), (2263, 34368), (2336, 33294), (2864, 27156), (2976, 26134), (3504, 22196), (4296, 18104), (4526, 17184), (4672, 16647), (5549, 14016), (5728, 13578), (5952, 13067), (6789, 11456), (7008, 11098), (8592, 9052)]