89437936

素因数分解:

$2^4\times 7^3\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 80

約数和(自身を含む): 207328000

約数和(自身を除く): 117890064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 343, 344, 379, 392, 602, 686, 688, 758, 784, 1204, 1372, 1516, 2107, 2408, 2653, 2744, 3032, 4214, 4816, 5306, 5488, 6064, 8428, 10612, 14749, 16297, 16856, 18571, 21224, 29498, 32594, 33712, 37142, 42448, 58996, 65188, 74284, 114079, 117992, 129997, 130376, 148568, 228158, 235984, 259994, 260752, 297136, 456316, 519988, 798553, 912632, 1039976, 1597106, 1825264, 2079952, 3194212, 5589871, 6388424, 11179742, 12776848, 22359484, 44718968, 89437936]

約数ペア:

[(1, 89437936), (2, 44718968), (4, 22359484), (7, 12776848), (8, 11179742), (14, 6388424), (16, 5589871), (28, 3194212), (43, 2079952), (49, 1825264), (56, 1597106), (86, 1039976), (98, 912632), (112, 798553), (172, 519988), (196, 456316), (301, 297136), (343, 260752), (344, 259994), (379, 235984), (392, 228158), (602, 148568), (686, 130376), (688, 129997), (758, 117992), (784, 114079), (1204, 74284), (1372, 65188), (1516, 58996), (2107, 42448), (2408, 37142), (2653, 33712), (2744, 32594), (3032, 29498), (4214, 21224), (4816, 18571), (5306, 16856), (5488, 16297), (6064, 14749), (8428, 10612)]