39387392

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 87417792

約数和(自身を除く): 48030400

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 197, 256, 284, 352, 394, 568, 704, 781, 788, 1136, 1408, 1562, 1576, 2167, 2272, 2816, 3124, 3152, 4334, 4544, 6248, 6304, 8668, 9088, 12496, 12608, 13987, 17336, 18176, 24992, 25216, 27974, 34672, 49984, 50432, 55948, 69344, 99968, 111896, 138688, 153857, 199936, 223792, 277376, 307714, 447584, 554752, 615428, 895168, 1230856, 1790336, 2461712, 3580672, 4923424, 9846848, 19693696, 39387392]

約数ペア:

[(1, 39387392), (2, 19693696), (4, 9846848), (8, 4923424), (11, 3580672), (16, 2461712), (22, 1790336), (32, 1230856), (44, 895168), (64, 615428), (71, 554752), (88, 447584), (128, 307714), (142, 277376), (176, 223792), (197, 199936), (256, 153857), (284, 138688), (352, 111896), (394, 99968), (568, 69344), (704, 55948), (781, 50432), (788, 49984), (1136, 34672), (1408, 27974), (1562, 25216), (1576, 24992), (2167, 18176), (2272, 17336), (2816, 13987), (3124, 12608), (3152, 12496), (4334, 9088), (4544, 8668), (6248, 6304)]