64801096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1621}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 128462400

約数和(自身を除く): 63661304

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 1621, 2104, 3242, 4997, 6484, 9994, 12968, 19988, 30799, 39976, 61598, 123196, 246392, 426323, 852646, 1705292, 3410584, 8100137, 16200274, 32400548, 64801096]

約数ペア:

[(1, 64801096), (2, 32400548), (4, 16200274), (8, 8100137), (19, 3410584), (38, 1705292), (76, 852646), (152, 426323), (263, 246392), (526, 123196), (1052, 61598), (1621, 39976), (2104, 30799), (3242, 19988), (4997, 12968), (6484, 9994)]