64481296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3557}}^1$

素因数の和:3679

約数の個数: 40

約数和(自身を含む): 137651904

約数和(自身を除く): 73170608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 2266, 3557, 4532, 7114, 9064, 14228, 18128, 28456, 39127, 56912, 78254, 156508, 313016, 366371, 626032, 732742, 1465484, 2930968, 4030081, 5861936, 8060162, 16120324, 32240648, 64481296]

約数ペア:

[(1, 64481296), (2, 32240648), (4, 16120324), (8, 8060162), (11, 5861936), (16, 4030081), (22, 2930968), (44, 1465484), (88, 732742), (103, 626032), (176, 366371), (206, 313016), (412, 156508), (824, 78254), (1133, 56912), (1648, 39127), (2266, 28456), (3557, 18128), (4532, 14228), (7114, 9064)]