87783976

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^2$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 192477600

約数和(自身を除く): 104693624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 163, 236, 326, 413, 472, 652, 826, 1141, 1304, 1652, 2282, 3304, 4564, 9128, 9617, 19234, 26569, 38468, 53138, 67319, 76936, 106276, 134638, 185983, 212552, 269276, 371966, 538552, 743932, 1487864, 1567571, 3135142, 6270284, 10972997, 12540568, 21945994, 43891988, 87783976]

約数ペア:

[(1, 87783976), (2, 43891988), (4, 21945994), (7, 12540568), (8, 10972997), (14, 6270284), (28, 3135142), (56, 1567571), (59, 1487864), (118, 743932), (163, 538552), (236, 371966), (326, 269276), (413, 212552), (472, 185983), (652, 134638), (826, 106276), (1141, 76936), (1304, 67319), (1652, 53138), (2282, 38468), (3304, 26569), (4564, 19234), (9128, 9617)]