71837822

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 135308880

約数和(自身を除く): 63471058

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 133, 266, 287, 574, 779, 931, 941, 1558, 1862, 1882, 2009, 4018, 5453, 6587, 10906, 13174, 17879, 35758, 38171, 38581, 46109, 76342, 77162, 92218, 125153, 250306, 270067, 540134, 733039, 876071, 1466078, 1752142, 1890469, 3780938, 5131273, 10262546, 35918911, 71837822]

約数ペア:

[(1, 71837822), (2, 35918911), (7, 10262546), (14, 5131273), (19, 3780938), (38, 1890469), (41, 1752142), (49, 1466078), (82, 876071), (98, 733039), (133, 540134), (266, 270067), (287, 250306), (574, 125153), (779, 92218), (931, 77162), (941, 76342), (1558, 46109), (1862, 38581), (1882, 38171), (2009, 35758), (4018, 17879), (5453, 13174), (6587, 10906)]