80900936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 169430400

約数和(自身を除く): 88529464

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 73, 76, 92, 146, 152, 184, 292, 317, 437, 584, 634, 874, 1268, 1387, 1679, 1748, 2536, 2774, 3358, 3496, 5548, 6023, 6716, 7291, 11096, 12046, 13432, 14582, 23141, 24092, 29164, 31901, 46282, 48184, 58328, 63802, 92564, 127604, 138529, 185128, 255208, 277058, 439679, 532243, 554116, 879358, 1064486, 1108232, 1758716, 2128972, 3517432, 4257944, 10112617, 20225234, 40450468, 80900936]

約数ペア:

[(1, 80900936), (2, 40450468), (4, 20225234), (8, 10112617), (19, 4257944), (23, 3517432), (38, 2128972), (46, 1758716), (73, 1108232), (76, 1064486), (92, 879358), (146, 554116), (152, 532243), (184, 439679), (292, 277058), (317, 255208), (437, 185128), (584, 138529), (634, 127604), (874, 92564), (1268, 63802), (1387, 58328), (1679, 48184), (1748, 46282), (2536, 31901), (2774, 29164), (3358, 24092), (3496, 23141), (5548, 14582), (6023, 13432), (6716, 12046), (7291, 11096)]