67322864

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2062

約数の個数: 60

約数和(自身を含む): 155340504

約数和(自身を除く): 88017640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 602, 688, 784, 1204, 1997, 2107, 2408, 3994, 4214, 4816, 7988, 8428, 13979, 15976, 16856, 27958, 31952, 33712, 55916, 85871, 97853, 111832, 171742, 195706, 223664, 343484, 391412, 601097, 686968, 782824, 1202194, 1373936, 1565648, 2404388, 4207679, 4808776, 8415358, 9617552, 16830716, 33661432, 67322864]

約数ペア:

[(1, 67322864), (2, 33661432), (4, 16830716), (7, 9617552), (8, 8415358), (14, 4808776), (16, 4207679), (28, 2404388), (43, 1565648), (49, 1373936), (56, 1202194), (86, 782824), (98, 686968), (112, 601097), (172, 391412), (196, 343484), (301, 223664), (344, 195706), (392, 171742), (602, 111832), (688, 97853), (784, 85871), (1204, 55916), (1997, 33712), (2107, 31952), (2408, 27958), (3994, 16856), (4214, 15976), (4816, 13979), (7988, 8428)]