65739716

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 72638524

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1429, 1484, 1643, 2858, 3286, 5716, 6572, 10003, 11501, 20006, 23002, 40012, 44299, 46004, 75737, 88598, 151474, 177196, 302948, 310093, 530159, 620186, 1060318, 1240372, 2120636, 2347847, 4695694, 9391388, 16434929, 32869858, 65739716]

約数ペア:

[(1, 65739716), (2, 32869858), (4, 16434929), (7, 9391388), (14, 4695694), (28, 2347847), (31, 2120636), (53, 1240372), (62, 1060318), (106, 620186), (124, 530159), (212, 310093), (217, 302948), (371, 177196), (434, 151474), (742, 88598), (868, 75737), (1429, 46004), (1484, 44299), (1643, 40012), (2858, 23002), (3286, 20006), (5716, 11501), (6572, 10003)]