31193344

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 108

約数和(自身を含む): 77802816

約数和(自身を除く): 46609472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 103, 104, 112, 128, 169, 182, 206, 208, 224, 256, 338, 364, 412, 416, 448, 676, 721, 728, 824, 832, 896, 1183, 1339, 1352, 1442, 1456, 1648, 1664, 1792, 2366, 2678, 2704, 2884, 2912, 3296, 3328, 4732, 5356, 5408, 5768, 5824, 6592, 9373, 9464, 10712, 10816, 11536, 11648, 13184, 17407, 18746, 18928, 21424, 21632, 23072, 23296, 26368, 34814, 37492, 37856, 42848, 43264, 46144, 69628, 74984, 75712, 85696, 92288, 121849, 139256, 149968, 151424, 171392, 184576, 243698, 278512, 299936, 302848, 342784, 487396, 557024, 599872, 974792, 1114048, 1199744, 1949584, 2228096, 2399488, 3899168, 4456192, 7798336, 15596672, 31193344]

約数ペア:

[(1, 31193344), (2, 15596672), (4, 7798336), (7, 4456192), (8, 3899168), (13, 2399488), (14, 2228096), (16, 1949584), (26, 1199744), (28, 1114048), (32, 974792), (52, 599872), (56, 557024), (64, 487396), (91, 342784), (103, 302848), (104, 299936), (112, 278512), (128, 243698), (169, 184576), (182, 171392), (206, 151424), (208, 149968), (224, 139256), (256, 121849), (338, 92288), (364, 85696), (412, 75712), (416, 74984), (448, 69628), (676, 46144), (721, 43264), (728, 42848), (824, 37856), (832, 37492), (896, 34814), (1183, 26368), (1339, 23296), (1352, 23072), (1442, 21632), (1456, 21424), (1648, 18928), (1664, 18746), (1792, 17407), (2366, 13184), (2678, 11648), (2704, 11536), (2884, 10816), (2912, 10712), (3296, 9464), (3328, 9373), (4732, 6592), (5356, 5824), (5408, 5768)]