80495584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 102395936

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 47, 52, 92, 94, 104, 179, 184, 188, 208, 299, 358, 368, 376, 416, 598, 611, 716, 736, 752, 1081, 1196, 1222, 1432, 1504, 2162, 2327, 2392, 2444, 2864, 4117, 4324, 4654, 4784, 4888, 5728, 8234, 8413, 8648, 9308, 9568, 9776, 14053, 16468, 16826, 17296, 18616, 19552, 28106, 32936, 33652, 34592, 37232, 53521, 56212, 65872, 67304, 74464, 107042, 109369, 112424, 131744, 134608, 193499, 214084, 218738, 224848, 269216, 386998, 428168, 437476, 449696, 773996, 856336, 874952, 1547992, 1712672, 1749904, 2515487, 3095984, 3499808, 5030974, 6191968, 10061948, 20123896, 40247792, 80495584]

約数ペア:

[(1, 80495584), (2, 40247792), (4, 20123896), (8, 10061948), (13, 6191968), (16, 5030974), (23, 3499808), (26, 3095984), (32, 2515487), (46, 1749904), (47, 1712672), (52, 1547992), (92, 874952), (94, 856336), (104, 773996), (179, 449696), (184, 437476), (188, 428168), (208, 386998), (299, 269216), (358, 224848), (368, 218738), (376, 214084), (416, 193499), (598, 134608), (611, 131744), (716, 112424), (736, 109369), (752, 107042), (1081, 74464), (1196, 67304), (1222, 65872), (1432, 56212), (1504, 53521), (2162, 37232), (2327, 34592), (2392, 33652), (2444, 32936), (2864, 28106), (4117, 19552), (4324, 18616), (4654, 17296), (4784, 16826), (4888, 16468), (5728, 14053), (8234, 9776), (8413, 9568), (8648, 9308)]