86737458

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 175963392

約数和(自身を除く): 89225934

約数列:

[1, 2, 3, 6, 131, 211, 262, 393, 422, 523, 633, 786, 1046, 1266, 1569, 3138, 27641, 55282, 68513, 82923, 110353, 137026, 165846, 205539, 220706, 331059, 411078, 662118, 14456243, 28912486, 43368729, 86737458]

約数ペア:

[(1, 86737458), (2, 43368729), (3, 28912486), (6, 14456243), (131, 662118), (211, 411078), (262, 331059), (393, 220706), (422, 205539), (523, 165846), (633, 137026), (786, 110353), (1046, 82923), (1266, 68513), (1569, 55282), (3138, 27641)]