80915472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2269

約数の個数: 120

約数和(自身を含む): 257894208

約数和(自身を除く): 176978736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 1012, 1104, 1518, 1584, 1656, 2024, 2221, 2277, 3036, 3312, 4048, 4442, 4554, 6072, 6663, 8884, 9108, 12144, 13326, 17768, 18216, 19989, 24431, 26652, 35536, 36432, 39978, 48862, 51083, 53304, 73293, 79956, 97724, 102166, 106608, 146586, 153249, 159912, 195448, 204332, 219879, 293172, 306498, 319824, 390896, 408664, 439758, 459747, 561913, 586344, 612996, 817328, 879516, 919494, 1123826, 1172688, 1225992, 1685739, 1759032, 1838988, 2247652, 2451984, 3371478, 3518064, 3677976, 4495304, 5057217, 6742956, 7355952, 8990608, 10114434, 13485912, 20228868, 26971824, 40457736, 80915472]

約数ペア:

[(1, 80915472), (2, 40457736), (3, 26971824), (4, 20228868), (6, 13485912), (8, 10114434), (9, 8990608), (11, 7355952), (12, 6742956), (16, 5057217), (18, 4495304), (22, 3677976), (23, 3518064), (24, 3371478), (33, 2451984), (36, 2247652), (44, 1838988), (46, 1759032), (48, 1685739), (66, 1225992), (69, 1172688), (72, 1123826), (88, 919494), (92, 879516), (99, 817328), (132, 612996), (138, 586344), (144, 561913), (176, 459747), (184, 439758), (198, 408664), (207, 390896), (253, 319824), (264, 306498), (276, 293172), (368, 219879), (396, 204332), (414, 195448), (506, 159912), (528, 153249), (552, 146586), (759, 106608), (792, 102166), (828, 97724), (1012, 79956), (1104, 73293), (1518, 53304), (1584, 51083), (1656, 48862), (2024, 39978), (2221, 36432), (2277, 35536), (3036, 26652), (3312, 24431), (4048, 19989), (4442, 18216), (4554, 17768), (6072, 13326), (6663, 12144), (8884, 9108)]