57405738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23741}}^1$

素因数の和:23790

約数の個数: 32

約数和(自身を含む): 127636992

約数和(自身を除く): 70231254

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 23741, 47482, 71223, 142446, 308633, 617266, 735971, 925899, 1471942, 1851798, 2207913, 4415826, 9567623, 19135246, 28702869, 57405738]

約数ペア:

[(1, 57405738), (2, 28702869), (3, 19135246), (6, 9567623), (13, 4415826), (26, 2207913), (31, 1851798), (39, 1471942), (62, 925899), (78, 735971), (93, 617266), (186, 308633), (403, 142446), (806, 71223), (1209, 47482), (2418, 23741)]