89868152

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 186444720

約数和(自身を除く): 96576568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 263, 353, 484, 526, 706, 968, 1052, 1412, 2104, 2824, 2893, 3883, 5786, 7766, 11572, 15532, 23144, 31064, 31823, 42713, 63646, 85426, 92839, 127292, 170852, 185678, 254584, 341704, 371356, 742712, 1021229, 2042458, 4084916, 8169832, 11233519, 22467038, 44934076, 89868152]

約数ペア:

[(1, 89868152), (2, 44934076), (4, 22467038), (8, 11233519), (11, 8169832), (22, 4084916), (44, 2042458), (88, 1021229), (121, 742712), (242, 371356), (263, 341704), (353, 254584), (484, 185678), (526, 170852), (706, 127292), (968, 92839), (1052, 85426), (1412, 63646), (2104, 42713), (2824, 31823), (2893, 31064), (3883, 23144), (5786, 15532), (7766, 11572)]