89596888

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{677}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 171344160

約数和(自身を除く): 81747272

約数列:

[1, 2, 4, 8, 71, 142, 233, 284, 466, 568, 677, 932, 1354, 1864, 2708, 5416, 16543, 33086, 48067, 66172, 96134, 132344, 157741, 192268, 315482, 384536, 630964, 1261928, 11199611, 22399222, 44798444, 89596888]

約数ペア:

[(1, 89596888), (2, 44798444), (4, 22399222), (8, 11199611), (71, 1261928), (142, 630964), (233, 384536), (284, 315482), (466, 192268), (568, 157741), (677, 132344), (932, 96134), (1354, 66172), (1864, 48067), (2708, 33086), (5416, 16543)]