31639176352

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239807}}^1$

素因数の和:239874

約数の個数: 96

約数和(自身を含む): 77352468480

約数和(自身を除く): 45713292128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4256, 4712, 6944, 8246, 9424, 16492, 18848, 32984, 65968, 131936, 239807, 479614, 959228, 1678649, 1918456, 3357298, 3836912, 4556333, 6714596, 7434017, 7673824, 9112666, 13429192, 14868034, 18225332, 26858384, 29736068, 31894331, 36450664, 52038119, 53716768, 59472136, 63788662, 72901328, 104076238, 118944272, 127577324, 141246323, 145802656, 208152476, 237888544, 255154648, 282492646, 416304952, 510309296, 564985292, 832609904, 988724261, 1020618592, 1129970584, 1665219808, 1977448522, 2259941168, 3954897044, 4519882336, 7909794088, 15819588176, 31639176352]

約数ペア:

[(1, 31639176352), (2, 15819588176), (4, 7909794088), (7, 4519882336), (8, 3954897044), (14, 2259941168), (16, 1977448522), (19, 1665219808), (28, 1129970584), (31, 1020618592), (32, 988724261), (38, 832609904), (56, 564985292), (62, 510309296), (76, 416304952), (112, 282492646), (124, 255154648), (133, 237888544), (152, 208152476), (217, 145802656), (224, 141246323), (248, 127577324), (266, 118944272), (304, 104076238), (434, 72901328), (496, 63788662), (532, 59472136), (589, 53716768), (608, 52038119), (868, 36450664), (992, 31894331), (1064, 29736068), (1178, 26858384), (1736, 18225332), (2128, 14868034), (2356, 13429192), (3472, 9112666), (4123, 7673824), (4256, 7434017), (4712, 6714596), (6944, 4556333), (8246, 3836912), (9424, 3357298), (16492, 1918456), (18848, 1678649), (32984, 959228), (65968, 479614), (131936, 239807)]