66530.000000

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 80

約数和(自身を含む): 1309440

約数和(自身を除く): 882192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 43, 46, 48, 54, 69, 72, 86, 92, 108, 129, 138, 144, 172, 184, 207, 216, 258, 276, 344, 368, 387, 414, 432, 516, 552, 621, 688, 774, 828, 989, 1032, 1104, 1161, 1242, 1548, 1656, 1978, 2064, 2322, 2484, 2967, 3096, 3312, 3956, 4644, 4968, 5934, 6192, 7912, 8901, 9288, 9936, 11868, 15824, 17802, 18576, 23736, 26703, 35604, 47472, 53406, 71208, 106812, 142416, 213624, 427248]

約数ペア:

[(1, 427248), (2, 213624), (3, 142416), (4, 106812), (6, 71208), (8, 53406), (9, 47472), (12, 35604), (16, 26703), (18, 23736), (23, 18576), (24, 17802), (27, 15824), (36, 11868), (43, 9936), (46, 9288), (48, 8901), (54, 7912), (69, 6192), (72, 5934), (86, 4968), (92, 4644), (108, 3956), (129, 3312), (138, 3096), (144, 2967), (172, 2484), (184, 2322), (207, 2064), (216, 1978), (258, 1656), (276, 1548), (344, 1242), (368, 1161), (387, 1104), (414, 1032), (432, 989), (516, 828), (552, 774), (621, 688)]