81121236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33301}}^1$

素因数の和:33344

約数の個数: 48

約数和(自身を含む): 223789440

約数和(自身を除く): 142668204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 33301, 66602, 99903, 133204, 199806, 233107, 399612, 466214, 699321, 932428, 965729, 1398642, 1931458, 2797284, 2897187, 3862916, 5794374, 6760103, 11588748, 13520206, 20280309, 27040412, 40560618, 81121236]

約数ペア:

[(1, 81121236), (2, 40560618), (3, 27040412), (4, 20280309), (6, 13520206), (7, 11588748), (12, 6760103), (14, 5794374), (21, 3862916), (28, 2897187), (29, 2797284), (42, 1931458), (58, 1398642), (84, 965729), (87, 932428), (116, 699321), (174, 466214), (203, 399612), (348, 233107), (406, 199806), (609, 133204), (812, 99903), (1218, 66602), (2436, 33301)]