81107376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241391}}^1$

素因数の和:241409

約数の個数: 40

約数和(自身を含む): 239460864

約数和(自身を除く): 158353488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 241391, 482782, 724173, 965564, 1448346, 1689737, 1931128, 2896692, 3379474, 3862256, 5069211, 5793384, 6758948, 10138422, 11586768, 13517896, 20276844, 27035792, 40553688, 81107376]

約数ペア:

[(1, 81107376), (2, 40553688), (3, 27035792), (4, 20276844), (6, 13517896), (7, 11586768), (8, 10138422), (12, 6758948), (14, 5793384), (16, 5069211), (21, 3862256), (24, 3379474), (28, 2896692), (42, 1931128), (48, 1689737), (56, 1448346), (84, 965564), (112, 724173), (168, 482782), (336, 241391)]