68865076

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 142248960

約数和(自身を除く): 73383884

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 223, 269, 287, 446, 538, 574, 892, 1076, 1148, 1561, 1883, 3122, 3766, 6244, 7532, 9143, 11029, 18286, 22058, 36572, 44116, 59987, 64001, 77203, 119974, 128002, 154406, 239948, 256004, 308812, 419909, 839818, 1679636, 2459467, 4918934, 9837868, 17216269, 34432538, 68865076]

約数ペア:

[(1, 68865076), (2, 34432538), (4, 17216269), (7, 9837868), (14, 4918934), (28, 2459467), (41, 1679636), (82, 839818), (164, 419909), (223, 308812), (269, 256004), (287, 239948), (446, 154406), (538, 128002), (574, 119974), (892, 77203), (1076, 64001), (1148, 59987), (1561, 44116), (1883, 36572), (3122, 22058), (3766, 18286), (6244, 11029), (7532, 9143)]