81434952

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13627}}^1$

素因数の和:13722

約数の個数: 48

約数和(自身を含む): 223226640

約数和(自身を除く): 141791688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 13627, 27254, 40881, 54508, 81762, 109016, 122643, 163524, 245286, 327048, 490572, 981144, 1131041, 2262082, 3393123, 4524164, 6786246, 9048328, 10179369, 13572492, 20358738, 27144984, 40717476, 81434952]

約数ペア:

[(1, 81434952), (2, 40717476), (3, 27144984), (4, 20358738), (6, 13572492), (8, 10179369), (9, 9048328), (12, 6786246), (18, 4524164), (24, 3393123), (36, 2262082), (72, 1131041), (83, 981144), (166, 490572), (249, 327048), (332, 245286), (498, 163524), (664, 122643), (747, 109016), (996, 81762), (1494, 54508), (1992, 40881), (2988, 27254), (5976, 13627)]