68710384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 151418880

約数和(自身を除く): 82708496

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 304, 317, 368, 437, 496, 589, 634, 713, 874, 1178, 1268, 1426, 1748, 2356, 2536, 2852, 3496, 4712, 5072, 5704, 6023, 6992, 7291, 9424, 9827, 11408, 12046, 13547, 14582, 19654, 24092, 27094, 29164, 39308, 48184, 54188, 58328, 78616, 96368, 108376, 116656, 138529, 157232, 186713, 216752, 226021, 277058, 373426, 452042, 554116, 746852, 904084, 1108232, 1493704, 1808168, 2216464, 2987408, 3616336, 4294399, 8588798, 17177596, 34355192, 68710384]

約数ペア:

[(1, 68710384), (2, 34355192), (4, 17177596), (8, 8588798), (16, 4294399), (19, 3616336), (23, 2987408), (31, 2216464), (38, 1808168), (46, 1493704), (62, 1108232), (76, 904084), (92, 746852), (124, 554116), (152, 452042), (184, 373426), (248, 277058), (304, 226021), (317, 216752), (368, 186713), (437, 157232), (496, 138529), (589, 116656), (634, 108376), (713, 96368), (874, 78616), (1178, 58328), (1268, 54188), (1426, 48184), (1748, 39308), (2356, 29164), (2536, 27094), (2852, 24092), (3496, 19654), (4712, 14582), (5072, 13547), (5704, 12046), (6023, 11408), (6992, 9827), (7291, 9424)]