66983814

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{17471}}^1$

素因数の和:17553

約数の個数: 32

約数和(自身を含む): 150958080

約数和(自身を除く): 83974266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 17471, 34942, 52413, 104826, 157239, 314478, 471717, 943434, 1240441, 2480882, 3721323, 7442646, 11163969, 22327938, 33491907, 66983814]

約数ペア:

[(1, 66983814), (2, 33491907), (3, 22327938), (6, 11163969), (9, 7442646), (18, 3721323), (27, 2480882), (54, 1240441), (71, 943434), (142, 471717), (213, 314478), (426, 157239), (639, 104826), (1278, 52413), (1917, 34942), (3834, 17471)]