81983592

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1663

約数の個数: 96

約数和(自身を含む): 239316480

約数和(自身を除く): 157332888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 124, 138, 184, 186, 207, 248, 276, 279, 372, 414, 552, 558, 713, 744, 828, 1116, 1426, 1597, 1656, 2139, 2232, 2852, 3194, 4278, 4791, 5704, 6388, 6417, 8556, 9582, 12776, 12834, 14373, 17112, 19164, 25668, 28746, 36731, 38328, 49507, 51336, 57492, 73462, 99014, 110193, 114984, 146924, 148521, 198028, 220386, 293848, 297042, 330579, 396056, 440772, 445563, 594084, 661158, 881544, 891126, 1138661, 1188168, 1322316, 1782252, 2277322, 2644632, 3415983, 3564504, 4554644, 6831966, 9109288, 10247949, 13663932, 20495898, 27327864, 40991796, 81983592]

約数ペア:

[(1, 81983592), (2, 40991796), (3, 27327864), (4, 20495898), (6, 13663932), (8, 10247949), (9, 9109288), (12, 6831966), (18, 4554644), (23, 3564504), (24, 3415983), (31, 2644632), (36, 2277322), (46, 1782252), (62, 1322316), (69, 1188168), (72, 1138661), (92, 891126), (93, 881544), (124, 661158), (138, 594084), (184, 445563), (186, 440772), (207, 396056), (248, 330579), (276, 297042), (279, 293848), (372, 220386), (414, 198028), (552, 148521), (558, 146924), (713, 114984), (744, 110193), (828, 99014), (1116, 73462), (1426, 57492), (1597, 51336), (1656, 49507), (2139, 38328), (2232, 36731), (2852, 28746), (3194, 25668), (4278, 19164), (4791, 17112), (5704, 14373), (6388, 12834), (6417, 12776), (8556, 9582)]