80458848

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 239999760

約数和(自身を除く): 159540912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 73, 86, 89, 96, 129, 144, 146, 172, 178, 219, 258, 267, 288, 292, 344, 356, 387, 438, 516, 534, 584, 657, 688, 712, 774, 801, 876, 1032, 1068, 1168, 1314, 1376, 1424, 1548, 1602, 1752, 2064, 2136, 2336, 2628, 2848, 3096, 3139, 3204, 3504, 3827, 4128, 4272, 5256, 6192, 6278, 6408, 6497, 7008, 7654, 8544, 9417, 10512, 11481, 12384, 12556, 12816, 12994, 15308, 18834, 19491, 21024, 22962, 25112, 25632, 25988, 28251, 30616, 34443, 37668, 38982, 45924, 50224, 51976, 56502, 58473, 61232, 68886, 75336, 77964, 91848, 100448, 103952, 113004, 116946, 122464, 137772, 150672, 155928, 183696, 207904, 226008, 233892, 275544, 279371, 301344, 311856, 367392, 452016, 467784, 551088, 558742, 623712, 838113, 904032, 935568, 1102176, 1117484, 1676226, 1871136, 2234968, 2514339, 3352452, 4469936, 5028678, 6704904, 8939872, 10057356, 13409808, 20114712, 26819616, 40229424, 80458848]

約数ペア:

[(1, 80458848), (2, 40229424), (3, 26819616), (4, 20114712), (6, 13409808), (8, 10057356), (9, 8939872), (12, 6704904), (16, 5028678), (18, 4469936), (24, 3352452), (32, 2514339), (36, 2234968), (43, 1871136), (48, 1676226), (72, 1117484), (73, 1102176), (86, 935568), (89, 904032), (96, 838113), (129, 623712), (144, 558742), (146, 551088), (172, 467784), (178, 452016), (219, 367392), (258, 311856), (267, 301344), (288, 279371), (292, 275544), (344, 233892), (356, 226008), (387, 207904), (438, 183696), (516, 155928), (534, 150672), (584, 137772), (657, 122464), (688, 116946), (712, 113004), (774, 103952), (801, 100448), (876, 91848), (1032, 77964), (1068, 75336), (1168, 68886), (1314, 61232), (1376, 58473), (1424, 56502), (1548, 51976), (1602, 50224), (1752, 45924), (2064, 38982), (2136, 37668), (2336, 34443), (2628, 30616), (2848, 28251), (3096, 25988), (3139, 25632), (3204, 25112), (3504, 22962), (3827, 21024), (4128, 19491), (4272, 18834), (5256, 15308), (6192, 12994), (6278, 12816), (6408, 12556), (6497, 12384), (7008, 11481), (7654, 10512), (8544, 9417)]