77559872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1375

約数の個数: 56

約数和(自身を含む): 168149016

約数和(自身を除く): 90589144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 832, 949, 1168, 1277, 1898, 2336, 2554, 3796, 4672, 5108, 7592, 10216, 15184, 16601, 20432, 30368, 33202, 40864, 60736, 66404, 81728, 93221, 132808, 186442, 265616, 372884, 531232, 745768, 1062464, 1211873, 1491536, 2423746, 2983072, 4847492, 5966144, 9694984, 19389968, 38779936, 77559872]

約数ペア:

[(1, 77559872), (2, 38779936), (4, 19389968), (8, 9694984), (13, 5966144), (16, 4847492), (26, 2983072), (32, 2423746), (52, 1491536), (64, 1211873), (73, 1062464), (104, 745768), (146, 531232), (208, 372884), (292, 265616), (416, 186442), (584, 132808), (832, 93221), (949, 81728), (1168, 66404), (1277, 60736), (1898, 40864), (2336, 33202), (2554, 30368), (3796, 20432), (4672, 16601), (5108, 15184), (7592, 10216)]