84886144

素因数分解:

$2^7\times 7^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 194616000

約数和(自身を除く): 109729856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 422, 448, 449, 844, 896, 898, 1477, 1688, 1796, 2954, 3143, 3376, 3592, 5908, 6286, 6752, 7184, 11816, 12572, 13504, 14368, 23632, 25144, 27008, 28736, 47264, 50288, 57472, 94528, 94739, 100576, 189056, 189478, 201152, 378956, 402304, 663173, 757912, 1326346, 1515824, 2652692, 3031648, 5305384, 6063296, 10610768, 12126592, 21221536, 42443072, 84886144]

約数ペア:

[(1, 84886144), (2, 42443072), (4, 21221536), (7, 12126592), (8, 10610768), (14, 6063296), (16, 5305384), (28, 3031648), (32, 2652692), (56, 1515824), (64, 1326346), (112, 757912), (128, 663173), (211, 402304), (224, 378956), (422, 201152), (448, 189478), (449, 189056), (844, 100576), (896, 94739), (898, 94528), (1477, 57472), (1688, 50288), (1796, 47264), (2954, 28736), (3143, 27008), (3376, 25144), (3592, 23632), (5908, 14368), (6286, 13504), (6752, 12572), (7184, 11816)]