68289208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28549}}^1$

素因数の和:28591

約数の個数: 32

約数和(自身を含む): 143892000

約数和(自身を除く): 75602792

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 28549, 57098, 114196, 228392, 371137, 656627, 742274, 1313254, 1484548, 2626508, 2969096, 5253016, 8536151, 17072302, 34144604, 68289208]

約数ペア:

[(1, 68289208), (2, 34144604), (4, 17072302), (8, 8536151), (13, 5253016), (23, 2969096), (26, 2626508), (46, 1484548), (52, 1313254), (92, 742274), (104, 656627), (184, 371137), (299, 228392), (598, 114196), (1196, 57098), (2392, 28549)]