68530808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13619}}^1$

素因数の和:13679

約数の個数: 32

約数和(自身を含む): 139741200

約数和(自身を除く): 71210392

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 13619, 27238, 54476, 108952, 231523, 463046, 503903, 926092, 1007806, 1852184, 2015612, 4031224, 8566351, 17132702, 34265404, 68530808]

約数ペア:

[(1, 68530808), (2, 34265404), (4, 17132702), (8, 8566351), (17, 4031224), (34, 2015612), (37, 1852184), (68, 1007806), (74, 926092), (136, 503903), (148, 463046), (296, 231523), (629, 108952), (1258, 54476), (2516, 27238), (5032, 13619)]