42864528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 127400576

約数和(自身を除く): 84536048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 193, 336, 386, 579, 661, 772, 1158, 1322, 1351, 1544, 1983, 2316, 2644, 2702, 3088, 3966, 4053, 4627, 4632, 5288, 5404, 7932, 8106, 9254, 9264, 10576, 10808, 13881, 15864, 16212, 18508, 21616, 27762, 31728, 32424, 37016, 55524, 64848, 74032, 111048, 127573, 222096, 255146, 382719, 510292, 765438, 893011, 1020584, 1530876, 1786022, 2041168, 2679033, 3061752, 3572044, 5358066, 6123504, 7144088, 10716132, 14288176, 21432264, 42864528]

約数ペア:

[(1, 42864528), (2, 21432264), (3, 14288176), (4, 10716132), (6, 7144088), (7, 6123504), (8, 5358066), (12, 3572044), (14, 3061752), (16, 2679033), (21, 2041168), (24, 1786022), (28, 1530876), (42, 1020584), (48, 893011), (56, 765438), (84, 510292), (112, 382719), (168, 255146), (193, 222096), (336, 127573), (386, 111048), (579, 74032), (661, 64848), (772, 55524), (1158, 37016), (1322, 32424), (1351, 31728), (1544, 27762), (1983, 21616), (2316, 18508), (2644, 16212), (2702, 15864), (3088, 13881), (3966, 10808), (4053, 10576), (4627, 9264), (4632, 9254), (5288, 8106), (5404, 7932)]