68390489.000000000

素因数分解:

$2^7\times 3^1\times {\mathrm{463}}^1\times {\mathrm{601}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 284914560

約数和(自身を除く): 178061568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 463, 601, 926, 1202, 1389, 1803, 1852, 2404, 2778, 3606, 3704, 4808, 5556, 7212, 7408, 9616, 11112, 14424, 14816, 19232, 22224, 28848, 29632, 38464, 44448, 57696, 59264, 76928, 88896, 115392, 177792, 230784, 278263, 556526, 834789, 1113052, 1669578, 2226104, 3339156, 4452208, 6678312, 8904416, 13356624, 17808832, 26713248, 35617664, 53426496, 106852992]

約数ペア:

[(1, 106852992), (2, 53426496), (3, 35617664), (4, 26713248), (6, 17808832), (8, 13356624), (12, 8904416), (16, 6678312), (24, 4452208), (32, 3339156), (48, 2226104), (64, 1669578), (96, 1113052), (128, 834789), (192, 556526), (384, 278263), (463, 230784), (601, 177792), (926, 115392), (1202, 88896), (1389, 76928), (1803, 59264), (1852, 57696), (2404, 44448), (2778, 38464), (3606, 29632), (3704, 28848), (4808, 22224), (5556, 19232), (7212, 14816), (7408, 14424), (9616, 11112)]