87871872

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 259096320

約数和(自身を除く): 171224448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 128, 132, 142, 176, 192, 213, 264, 284, 293, 352, 384, 426, 528, 568, 586, 704, 781, 852, 879, 1056, 1136, 1172, 1408, 1562, 1704, 1758, 2112, 2272, 2343, 2344, 3124, 3223, 3408, 3516, 4224, 4544, 4686, 4688, 6248, 6446, 6816, 7032, 9088, 9372, 9376, 9669, 12496, 12892, 13632, 14064, 18744, 18752, 19338, 20803, 24992, 25784, 27264, 28128, 37488, 37504, 38676, 41606, 49984, 51568, 56256, 62409, 74976, 77352, 83212, 99968, 103136, 112512, 124818, 149952, 154704, 166424, 206272, 228833, 249636, 299904, 309408, 332848, 412544, 457666, 499272, 618816, 665696, 686499, 915332, 998544, 1237632, 1331392, 1372998, 1830664, 1997088, 2662784, 2745996, 3661328, 3994176, 5491992, 7322656, 7988352, 10983984, 14645312, 21967968, 29290624, 43935936, 87871872]

約数ペア:

[(1, 87871872), (2, 43935936), (3, 29290624), (4, 21967968), (6, 14645312), (8, 10983984), (11, 7988352), (12, 7322656), (16, 5491992), (22, 3994176), (24, 3661328), (32, 2745996), (33, 2662784), (44, 1997088), (48, 1830664), (64, 1372998), (66, 1331392), (71, 1237632), (88, 998544), (96, 915332), (128, 686499), (132, 665696), (142, 618816), (176, 499272), (192, 457666), (213, 412544), (264, 332848), (284, 309408), (293, 299904), (352, 249636), (384, 228833), (426, 206272), (528, 166424), (568, 154704), (586, 149952), (704, 124818), (781, 112512), (852, 103136), (879, 99968), (1056, 83212), (1136, 77352), (1172, 74976), (1408, 62409), (1562, 56256), (1704, 51568), (1758, 49984), (2112, 41606), (2272, 38676), (2343, 37504), (2344, 37488), (3124, 28128), (3223, 27264), (3408, 25784), (3516, 24992), (4224, 20803), (4544, 19338), (4686, 18752), (4688, 18744), (6248, 14064), (6446, 13632), (6816, 12892), (7032, 12496), (9088, 9669), (9372, 9376)]