67395784

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 129168000

約数和(自身を除く): 61772216

約数列:

[1, 2, 4, 8, 89, 103, 178, 206, 356, 412, 712, 824, 919, 1838, 3676, 7352, 9167, 18334, 36668, 73336, 81791, 94657, 163582, 189314, 327164, 378628, 654328, 757256, 8424473, 16848946, 33697892, 67395784]

約数ペア:

[(1, 67395784), (2, 33697892), (4, 16848946), (8, 8424473), (89, 757256), (103, 654328), (178, 378628), (206, 327164), (356, 189314), (412, 163582), (712, 94657), (824, 81791), (919, 73336), (1838, 36668), (3676, 18334), (7352, 9167)]