81695088

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6521}}^1$

素因数の和:6567

約数の個数: 80

約数和(自身を含む): 242618400

約数和(自身を除く): 160923312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 6521, 12528, 13042, 19563, 26084, 39126, 52168, 58689, 78252, 104336, 117378, 156504, 176067, 189109, 234756, 313008, 352134, 378218, 469512, 567327, 704268, 756436, 939024, 1134654, 1408536, 1512872, 1701981, 2269308, 2817072, 3025744, 3403962, 4538616, 5105943, 6807924, 9077232, 10211886, 13615848, 20423772, 27231696, 40847544, 81695088]

約数ペア:

[(1, 81695088), (2, 40847544), (3, 27231696), (4, 20423772), (6, 13615848), (8, 10211886), (9, 9077232), (12, 6807924), (16, 5105943), (18, 4538616), (24, 3403962), (27, 3025744), (29, 2817072), (36, 2269308), (48, 1701981), (54, 1512872), (58, 1408536), (72, 1134654), (87, 939024), (108, 756436), (116, 704268), (144, 567327), (174, 469512), (216, 378218), (232, 352134), (261, 313008), (348, 234756), (432, 189109), (464, 176067), (522, 156504), (696, 117378), (783, 104336), (1044, 78252), (1392, 58689), (1566, 52168), (2088, 39126), (3132, 26084), (4176, 19563), (6264, 13042), (6521, 12528)]