75781008

素因数分解:

$2^4\times 3^6\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 140

約数和(自身を含む): 225660780

約数和(自身を除く): 149879772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 81, 89, 108, 144, 146, 162, 178, 216, 219, 243, 267, 292, 324, 356, 432, 438, 486, 534, 584, 648, 657, 712, 729, 801, 876, 972, 1068, 1168, 1296, 1314, 1424, 1458, 1602, 1752, 1944, 1971, 2136, 2403, 2628, 2916, 3204, 3504, 3888, 3942, 4272, 4806, 5256, 5832, 5913, 6408, 6497, 7209, 7884, 9612, 10512, 11664, 11826, 12816, 12994, 14418, 15768, 17739, 19224, 19491, 21627, 23652, 25988, 28836, 31536, 35478, 38448, 38982, 43254, 47304, 51976, 53217, 57672, 58473, 64881, 70956, 77964, 86508, 94608, 103952, 106434, 115344, 116946, 129762, 141912, 155928, 173016, 175419, 212868, 233892, 259524, 283824, 311856, 346032, 350838, 425736, 467784, 519048, 526257, 701676, 851472, 935568, 1038096, 1052514, 1403352, 1578771, 2105028, 2806704, 3157542, 4210056, 4736313, 6315084, 8420112, 9472626, 12630168, 18945252, 25260336, 37890504, 75781008]

約数ペア:

[(1, 75781008), (2, 37890504), (3, 25260336), (4, 18945252), (6, 12630168), (8, 9472626), (9, 8420112), (12, 6315084), (16, 4736313), (18, 4210056), (24, 3157542), (27, 2806704), (36, 2105028), (48, 1578771), (54, 1403352), (72, 1052514), (73, 1038096), (81, 935568), (89, 851472), (108, 701676), (144, 526257), (146, 519048), (162, 467784), (178, 425736), (216, 350838), (219, 346032), (243, 311856), (267, 283824), (292, 259524), (324, 233892), (356, 212868), (432, 175419), (438, 173016), (486, 155928), (534, 141912), (584, 129762), (648, 116946), (657, 115344), (712, 106434), (729, 103952), (801, 94608), (876, 86508), (972, 77964), (1068, 70956), (1168, 64881), (1296, 58473), (1314, 57672), (1424, 53217), (1458, 51976), (1602, 47304), (1752, 43254), (1944, 38982), (1971, 38448), (2136, 35478), (2403, 31536), (2628, 28836), (2916, 25988), (3204, 23652), (3504, 21627), (3888, 19491), (3942, 19224), (4272, 17739), (4806, 15768), (5256, 14418), (5832, 12994), (5913, 12816), (6408, 11826), (6497, 11664), (7209, 10512), (7884, 9612)]