86215688

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 179237520

約数和(自身を除く): 93021832

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1352, 1483, 2236, 2966, 4472, 5932, 7267, 11864, 14534, 19279, 29068, 38558, 58136, 63769, 77116, 127538, 154232, 250627, 255076, 501254, 510152, 828997, 1002508, 1657994, 2005016, 3315988, 6631976, 10776961, 21553922, 43107844, 86215688]

約数ペア:

[(1, 86215688), (2, 43107844), (4, 21553922), (8, 10776961), (13, 6631976), (26, 3315988), (43, 2005016), (52, 1657994), (86, 1002508), (104, 828997), (169, 510152), (172, 501254), (338, 255076), (344, 250627), (559, 154232), (676, 127538), (1118, 77116), (1352, 63769), (1483, 58136), (2236, 38558), (2966, 29068), (4472, 19279), (5932, 14534), (7267, 11864)]