81846758

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 152668800

約数和(自身を除く): 70822042

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 203, 217, 406, 434, 899, 929, 1421, 1519, 1798, 1858, 2842, 3038, 6293, 6503, 12586, 13006, 26941, 28799, 44051, 45521, 53882, 57598, 88102, 91042, 188587, 201593, 377174, 403186, 835171, 1320109, 1411151, 1670342, 2640218, 2822302, 5846197, 11692394, 40923379, 81846758]

約数ペア:

[(1, 81846758), (2, 40923379), (7, 11692394), (14, 5846197), (29, 2822302), (31, 2640218), (49, 1670342), (58, 1411151), (62, 1320109), (98, 835171), (203, 403186), (217, 377174), (406, 201593), (434, 188587), (899, 91042), (929, 88102), (1421, 57598), (1519, 53882), (1798, 45521), (1858, 44051), (2842, 28799), (3038, 26941), (6293, 13006), (6503, 12586)]