85766722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 53579198

約数列:

[1, 2, 19, 38, 71, 83, 142, 166, 383, 766, 1349, 1577, 2698, 3154, 5893, 7277, 11786, 14554, 27193, 31789, 54386, 63578, 111967, 223934, 516667, 603991, 1033334, 1207982, 2257019, 4514038, 42883361, 85766722]

約数ペア:

[(1, 85766722), (2, 42883361), (19, 4514038), (38, 2257019), (71, 1207982), (83, 1033334), (142, 603991), (166, 516667), (383, 223934), (766, 111967), (1349, 63578), (1577, 54386), (2698, 31789), (3154, 27193), (5893, 14554), (7277, 11786)]