68244808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1747}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 135295200

約数和(自身を除く): 67050392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 1028, 1747, 2056, 3494, 4883, 6988, 9766, 13976, 19532, 33193, 39064, 66386, 132772, 265544, 448979, 897958, 1795916, 3591832, 8530601, 17061202, 34122404, 68244808]

約数ペア:

[(1, 68244808), (2, 34122404), (4, 17061202), (8, 8530601), (19, 3591832), (38, 1795916), (76, 897958), (152, 448979), (257, 265544), (514, 132772), (1028, 66386), (1747, 39064), (2056, 33193), (3494, 19532), (4883, 13976), (6988, 9766)]