65239524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{258887}}^1$

素因数の和:258904

約数の個数: 36

約数和(自身を含む): 188470464

約数和(自身を除く): 123230940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 258887, 517774, 776661, 1035548, 1553322, 1812209, 2329983, 3106644, 3624418, 4659966, 5436627, 7248836, 9319932, 10873254, 16309881, 21746508, 32619762, 65239524]

約数ペア:

[(1, 65239524), (2, 32619762), (3, 21746508), (4, 16309881), (6, 10873254), (7, 9319932), (9, 7248836), (12, 5436627), (14, 4659966), (18, 3624418), (21, 3106644), (28, 2329983), (36, 1812209), (42, 1553322), (63, 1035548), (84, 776661), (126, 517774), (252, 258887)]