81110974

素因数分解:

$2^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{2161}}^1$

素因数の和:2560

約数の個数: 24

約数和(自身を含む): 141965568

約数和(自身を除く): 60854594

約数列:

[1, 2, 7, 14, 49, 98, 383, 766, 2161, 2681, 4322, 5362, 15127, 18767, 30254, 37534, 105889, 211778, 827663, 1655326, 5793641, 11587282, 40555487, 81110974]

約数ペア:

[(1, 81110974), (2, 40555487), (7, 11587282), (14, 5793641), (49, 1655326), (98, 827663), (383, 211778), (766, 105889), (2161, 37534), (2681, 30254), (4322, 18767), (5362, 15127)]