38766568

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 74416320

約数和(自身を除く): 35649752

約数列:

[1, 2, 4, 8, 71, 131, 142, 262, 284, 521, 524, 568, 1042, 1048, 2084, 4168, 9301, 18602, 36991, 37204, 68251, 73982, 74408, 136502, 147964, 273004, 295928, 546008, 4845821, 9691642, 19383284, 38766568]

約数ペア:

[(1, 38766568), (2, 19383284), (4, 9691642), (8, 4845821), (71, 546008), (131, 295928), (142, 273004), (262, 147964), (284, 136502), (521, 74408), (524, 73982), (568, 68251), (1042, 37204), (1048, 36991), (2084, 18602), (4168, 9301)]