81309184

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{14437}}^1$

素因数の和:14466

約数の個数: 40

約数和(自身を含む): 177240888

約数和(自身を除く): 95931704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 14437, 28874, 57748, 115496, 158807, 230992, 317614, 461984, 635228, 923968, 1270456, 1847936, 2540912, 3695872, 5081824, 7391744, 10163648, 20327296, 40654592, 81309184]

約数ペア:

[(1, 81309184), (2, 40654592), (4, 20327296), (8, 10163648), (11, 7391744), (16, 5081824), (22, 3695872), (32, 2540912), (44, 1847936), (64, 1270456), (88, 923968), (128, 635228), (176, 461984), (256, 317614), (352, 230992), (512, 158807), (704, 115496), (1408, 57748), (2816, 28874), (5632, 14437)]