67964138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 113892480

約数和(自身を除く): 45928342

約数列:

[1, 2, 11, 22, 89, 103, 178, 206, 337, 674, 979, 1133, 1958, 2266, 3707, 7414, 9167, 18334, 29993, 34711, 59986, 69422, 100837, 201674, 329923, 381821, 659846, 763642, 3089279, 6178558, 33982069, 67964138]

約数ペア:

[(1, 67964138), (2, 33982069), (11, 6178558), (22, 3089279), (89, 763642), (103, 659846), (178, 381821), (206, 329923), (337, 201674), (674, 100837), (979, 69422), (1133, 59986), (1958, 34711), (2266, 29993), (3707, 18334), (7414, 9167)]