68370318

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{7963}}^1$

素因数の和:8030

約数の個数: 40

約数和(自身を含む): 156110328

約数和(自身を除く): 87740010

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2862, 4293, 7963, 8586, 15926, 23889, 47778, 71667, 143334, 215001, 422039, 430002, 645003, 844078, 1266117, 1290006, 2532234, 3798351, 7596702, 11395053, 22790106, 34185159, 68370318]

約数ペア:

[(1, 68370318), (2, 34185159), (3, 22790106), (6, 11395053), (9, 7596702), (18, 3798351), (27, 2532234), (53, 1290006), (54, 1266117), (81, 844078), (106, 645003), (159, 430002), (162, 422039), (318, 215001), (477, 143334), (954, 71667), (1431, 47778), (2862, 23889), (4293, 15926), (7963, 8586)]