68009648

素因数分解:

$2^4\times 7^2\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:634

約数の個数: 60

約数和(自身を含む): 154365120

約数和(自身を除く): 86355472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 223, 389, 392, 446, 778, 784, 892, 1556, 1561, 1784, 2723, 3112, 3122, 3568, 5446, 6224, 6244, 10892, 10927, 12488, 19061, 21784, 21854, 24976, 38122, 43568, 43708, 76244, 86747, 87416, 152488, 173494, 174832, 304976, 346988, 607229, 693976, 1214458, 1387952, 2428916, 4250603, 4857832, 8501206, 9715664, 17002412, 34004824, 68009648]

約数ペア:

[(1, 68009648), (2, 34004824), (4, 17002412), (7, 9715664), (8, 8501206), (14, 4857832), (16, 4250603), (28, 2428916), (49, 1387952), (56, 1214458), (98, 693976), (112, 607229), (196, 346988), (223, 304976), (389, 174832), (392, 173494), (446, 152488), (778, 87416), (784, 86747), (892, 76244), (1556, 43708), (1561, 43568), (1784, 38122), (2723, 24976), (3112, 21854), (3122, 21784), (3568, 19061), (5446, 12488), (6224, 10927), (6244, 10892)]