89311448

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{983}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 172337760

約数和(自身を除く): 83026312

約数列:

[1, 2, 4, 8, 41, 82, 164, 277, 328, 554, 983, 1108, 1966, 2216, 3932, 7864, 11357, 22714, 40303, 45428, 80606, 90856, 161212, 272291, 322424, 544582, 1089164, 2178328, 11163931, 22327862, 44655724, 89311448]

約数ペア:

[(1, 89311448), (2, 44655724), (4, 22327862), (8, 11163931), (41, 2178328), (82, 1089164), (164, 544582), (277, 322424), (328, 272291), (554, 161212), (983, 90856), (1108, 80606), (1966, 45428), (2216, 40303), (3932, 22714), (7864, 11357)]