87816148

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{72937}}^1$

素因数の和:72991

約数の個数: 24

約数和(自身を含む): 179719232

約数和(自身を除く): 91903084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 72937, 145874, 291748, 510559, 1021118, 2042236, 3136291, 6272582, 12545164, 21954037, 43908074, 87816148]

約数ペア:

[(1, 87816148), (2, 43908074), (4, 21954037), (7, 12545164), (14, 6272582), (28, 3136291), (43, 2042236), (86, 1021118), (172, 510559), (301, 291748), (602, 145874), (1204, 72937)]