86220624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{256609}}^1$

素因数の和:256627

約数の個数: 40

約数和(自身を含む): 254557120

約数和(自身を除く): 168336496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 256609, 513218, 769827, 1026436, 1539654, 1796263, 2052872, 3079308, 3592526, 4105744, 5388789, 6158616, 7185052, 10777578, 12317232, 14370104, 21555156, 28740208, 43110312, 86220624]

約数ペア:

[(1, 86220624), (2, 43110312), (3, 28740208), (4, 21555156), (6, 14370104), (7, 12317232), (8, 10777578), (12, 7185052), (14, 6158616), (16, 5388789), (21, 4105744), (24, 3592526), (28, 3079308), (42, 2052872), (48, 1796263), (56, 1539654), (84, 1026436), (112, 769827), (168, 513218), (336, 256609)]