82665264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 240915136

約数和(自身を除く): 158249872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 121, 129, 132, 172, 176, 242, 258, 264, 331, 344, 363, 473, 484, 516, 528, 662, 688, 726, 946, 968, 993, 1032, 1324, 1419, 1452, 1892, 1936, 1986, 2064, 2648, 2838, 2904, 3641, 3784, 3972, 5203, 5296, 5676, 5808, 7282, 7568, 7944, 10406, 10923, 11352, 14233, 14564, 15609, 15888, 20812, 21846, 22704, 28466, 29128, 31218, 40051, 41624, 42699, 43692, 56932, 58256, 62436, 80102, 83248, 85398, 87384, 113864, 120153, 124872, 156563, 160204, 170796, 174768, 227728, 240306, 249744, 313126, 320408, 341592, 469689, 480612, 626252, 640816, 683184, 939378, 961224, 1252504, 1722193, 1878756, 1922448, 2505008, 3444386, 3757512, 5166579, 6888772, 7515024, 10333158, 13777544, 20666316, 27555088, 41332632, 82665264]

約数ペア:

[(1, 82665264), (2, 41332632), (3, 27555088), (4, 20666316), (6, 13777544), (8, 10333158), (11, 7515024), (12, 6888772), (16, 5166579), (22, 3757512), (24, 3444386), (33, 2505008), (43, 1922448), (44, 1878756), (48, 1722193), (66, 1252504), (86, 961224), (88, 939378), (121, 683184), (129, 640816), (132, 626252), (172, 480612), (176, 469689), (242, 341592), (258, 320408), (264, 313126), (331, 249744), (344, 240306), (363, 227728), (473, 174768), (484, 170796), (516, 160204), (528, 156563), (662, 124872), (688, 120153), (726, 113864), (946, 87384), (968, 85398), (993, 83248), (1032, 80102), (1324, 62436), (1419, 58256), (1452, 56932), (1892, 43692), (1936, 42699), (1986, 41624), (2064, 40051), (2648, 31218), (2838, 29128), (2904, 28466), (3641, 22704), (3784, 21846), (3972, 20812), (5203, 15888), (5296, 15609), (5676, 14564), (5808, 14233), (7282, 11352), (7568, 10923), (7944, 10406)]