81381092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12323}}^1$

素因数の和:12467

約数の個数: 24

約数和(自身を含む): 154592256

約数和(自身を除く): 73211164

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 12323, 24646, 49292, 160199, 320398, 640796, 1565021, 3130042, 6260084, 20345273, 40690546, 81381092]

約数ペア:

[(1, 81381092), (2, 40690546), (4, 20345273), (13, 6260084), (26, 3130042), (52, 1565021), (127, 640796), (254, 320398), (508, 160199), (1651, 49292), (3302, 24646), (6604, 12323)]