85309458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35281}}^1$

素因数の和:35330

約数の個数: 32

約数和(自身を含む): 189676032

約数和(自身を除く): 104366574

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 35281, 70562, 105843, 211686, 458653, 917306, 1093711, 1375959, 2187422, 2751918, 3281133, 6562266, 14218243, 28436486, 42654729, 85309458]

約数ペア:

[(1, 85309458), (2, 42654729), (3, 28436486), (6, 14218243), (13, 6562266), (26, 3281133), (31, 2751918), (39, 2187422), (62, 1375959), (78, 1093711), (93, 917306), (186, 458653), (403, 211686), (806, 105843), (1209, 70562), (2418, 35281)]