68888512

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2034

約数の個数: 84

約数和(自身を含む): 173562264

約数和(自身を除く): 104673752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 1997, 2156, 2464, 3136, 3994, 4312, 4928, 7988, 8624, 13979, 15976, 17248, 21967, 27958, 31952, 34496, 43934, 55916, 63904, 87868, 97853, 111832, 127808, 153769, 175736, 195706, 223664, 307538, 351472, 391412, 447328, 615076, 702944, 782824, 894656, 1076383, 1230152, 1405888, 1565648, 2152766, 2460304, 3131296, 4305532, 4920608, 6262592, 8611064, 9841216, 17222128, 34444256, 68888512]

約数ペア:

[(1, 68888512), (2, 34444256), (4, 17222128), (7, 9841216), (8, 8611064), (11, 6262592), (14, 4920608), (16, 4305532), (22, 3131296), (28, 2460304), (32, 2152766), (44, 1565648), (49, 1405888), (56, 1230152), (64, 1076383), (77, 894656), (88, 782824), (98, 702944), (112, 615076), (154, 447328), (176, 391412), (196, 351472), (224, 307538), (308, 223664), (352, 195706), (392, 175736), (448, 153769), (539, 127808), (616, 111832), (704, 97853), (784, 87868), (1078, 63904), (1232, 55916), (1568, 43934), (1997, 34496), (2156, 31952), (2464, 27958), (3136, 21967), (3994, 17248), (4312, 15976), (4928, 13979), (7988, 8624)]