87285528

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 267026760

約数和(自身を除く): 179741232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 43, 44, 66, 72, 86, 88, 99, 121, 129, 132, 172, 198, 233, 242, 258, 264, 344, 363, 387, 396, 466, 473, 484, 516, 699, 726, 774, 792, 932, 946, 968, 1032, 1089, 1398, 1419, 1452, 1548, 1864, 1892, 2097, 2178, 2563, 2796, 2838, 2904, 3096, 3784, 4194, 4257, 4356, 5126, 5203, 5592, 5676, 7689, 8388, 8514, 8712, 10019, 10252, 10406, 11352, 15378, 15609, 16776, 17028, 20038, 20504, 20812, 23067, 28193, 30057, 30756, 31218, 34056, 40076, 41624, 46134, 46827, 56386, 60114, 61512, 62436, 80152, 84579, 90171, 92268, 93654, 110209, 112772, 120228, 124872, 169158, 180342, 184536, 187308, 220418, 225544, 240456, 253737, 330627, 338316, 360684, 374616, 440836, 507474, 661254, 676632, 721368, 881672, 991881, 1014948, 1212299, 1322508, 1983762, 2029896, 2424598, 2645016, 3636897, 3967524, 4849196, 7273794, 7935048, 9698392, 10910691, 14547588, 21821382, 29095176, 43642764, 87285528]

約数ペア:

[(1, 87285528), (2, 43642764), (3, 29095176), (4, 21821382), (6, 14547588), (8, 10910691), (9, 9698392), (11, 7935048), (12, 7273794), (18, 4849196), (22, 3967524), (24, 3636897), (33, 2645016), (36, 2424598), (43, 2029896), (44, 1983762), (66, 1322508), (72, 1212299), (86, 1014948), (88, 991881), (99, 881672), (121, 721368), (129, 676632), (132, 661254), (172, 507474), (198, 440836), (233, 374616), (242, 360684), (258, 338316), (264, 330627), (344, 253737), (363, 240456), (387, 225544), (396, 220418), (466, 187308), (473, 184536), (484, 180342), (516, 169158), (699, 124872), (726, 120228), (774, 112772), (792, 110209), (932, 93654), (946, 92268), (968, 90171), (1032, 84579), (1089, 80152), (1398, 62436), (1419, 61512), (1452, 60114), (1548, 56386), (1864, 46827), (1892, 46134), (2097, 41624), (2178, 40076), (2563, 34056), (2796, 31218), (2838, 30756), (2904, 30057), (3096, 28193), (3784, 23067), (4194, 20812), (4257, 20504), (4356, 20038), (5126, 17028), (5203, 16776), (5592, 15609), (5676, 15378), (7689, 11352), (8388, 10406), (8514, 10252), (8712, 10019)]