73289888

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1154

約数の個数: 72

約数和(自身を含む): 171908352

約数和(自身を除く): 98618464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1087, 1204, 1376, 1568, 2107, 2174, 2408, 4214, 4348, 4816, 7609, 8428, 8696, 9632, 15218, 16856, 17392, 30436, 33712, 34784, 46741, 53263, 60872, 67424, 93482, 106526, 121744, 186964, 213052, 243488, 327187, 373928, 426104, 654374, 747856, 852208, 1308748, 1495712, 1704416, 2290309, 2617496, 4580618, 5234992, 9161236, 10469984, 18322472, 36644944, 73289888]

約数ペア:

[(1, 73289888), (2, 36644944), (4, 18322472), (7, 10469984), (8, 9161236), (14, 5234992), (16, 4580618), (28, 2617496), (32, 2290309), (43, 1704416), (49, 1495712), (56, 1308748), (86, 852208), (98, 747856), (112, 654374), (172, 426104), (196, 373928), (224, 327187), (301, 243488), (344, 213052), (392, 186964), (602, 121744), (688, 106526), (784, 93482), (1087, 67424), (1204, 60872), (1376, 53263), (1568, 46741), (2107, 34784), (2174, 33712), (2408, 30436), (4214, 17392), (4348, 16856), (4816, 15218), (7609, 9632), (8428, 8696)]