89110538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 149765760

約数和(自身を除く): 60655222

約数列:

[1, 2, 11, 22, 71, 89, 142, 178, 641, 781, 979, 1282, 1562, 1958, 6319, 7051, 12638, 14102, 45511, 57049, 69509, 91022, 114098, 139018, 500621, 627539, 1001242, 1255078, 4050479, 8100958, 44555269, 89110538]

約数ペア:

[(1, 89110538), (2, 44555269), (11, 8100958), (22, 4050479), (71, 1255078), (89, 1001242), (142, 627539), (178, 500621), (641, 139018), (781, 114098), (979, 91022), (1282, 69509), (1562, 57049), (1958, 45511), (6319, 14102), (7051, 12638)]