77815808

素因数分解:

$2^{13}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 112

約数和(自身を含む): 188732160

約数和(自身を除く): 110916352

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 59, 64, 92, 112, 118, 128, 161, 184, 224, 236, 256, 322, 368, 413, 448, 472, 512, 644, 736, 826, 896, 944, 1024, 1288, 1357, 1472, 1652, 1792, 1888, 2048, 2576, 2714, 2944, 3304, 3584, 3776, 4096, 5152, 5428, 5888, 6608, 7168, 7552, 8192, 9499, 10304, 10856, 11776, 13216, 14336, 15104, 18998, 20608, 21712, 23552, 26432, 28672, 30208, 37996, 41216, 43424, 47104, 52864, 57344, 60416, 75992, 82432, 86848, 94208, 105728, 120832, 151984, 164864, 173696, 188416, 211456, 241664, 303968, 329728, 347392, 422912, 483328, 607936, 659456, 694784, 845824, 1215872, 1318912, 1389568, 1691648, 2431744, 2779136, 3383296, 4863488, 5558272, 9726976, 11116544, 19453952, 38907904, 77815808]

約数ペア:

[(1, 77815808), (2, 38907904), (4, 19453952), (7, 11116544), (8, 9726976), (14, 5558272), (16, 4863488), (23, 3383296), (28, 2779136), (32, 2431744), (46, 1691648), (56, 1389568), (59, 1318912), (64, 1215872), (92, 845824), (112, 694784), (118, 659456), (128, 607936), (161, 483328), (184, 422912), (224, 347392), (236, 329728), (256, 303968), (322, 241664), (368, 211456), (413, 188416), (448, 173696), (472, 164864), (512, 151984), (644, 120832), (736, 105728), (826, 94208), (896, 86848), (944, 82432), (1024, 75992), (1288, 60416), (1357, 57344), (1472, 52864), (1652, 47104), (1792, 43424), (1888, 41216), (2048, 37996), (2576, 30208), (2714, 28672), (2944, 26432), (3304, 23552), (3584, 21712), (3776, 20608), (4096, 18998), (5152, 15104), (5428, 14336), (5888, 13216), (6608, 11776), (7168, 10856), (7552, 10304), (8192, 9499)]