64044916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5573}}^1$

素因数の和:5620

約数の個数: 36

約数和(自身を含む): 128525292

約数和(自身を除く): 64480376

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5573, 5746, 11146, 11492, 22292, 72449, 94741, 144898, 189482, 289796, 378964, 941837, 1231633, 1883674, 2463266, 3767348, 4926532, 16011229, 32022458, 64044916]

約数ペア:

[(1, 64044916), (2, 32022458), (4, 16011229), (13, 4926532), (17, 3767348), (26, 2463266), (34, 1883674), (52, 1231633), (68, 941837), (169, 378964), (221, 289796), (338, 189482), (442, 144898), (676, 94741), (884, 72449), (2873, 22292), (5573, 11492), (5746, 11146)]