68281384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9473}}^1$

素因数の和:9549

約数の個数: 32

約数和(自身を含む): 138130920

約数和(自身を除く): 69849536

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 9473, 18946, 37892, 75784, 161041, 322082, 502069, 644164, 1004138, 1288328, 2008276, 4016552, 8535173, 17070346, 34140692, 68281384]

約数ペア:

[(1, 68281384), (2, 34140692), (4, 17070346), (8, 8535173), (17, 4016552), (34, 2008276), (53, 1288328), (68, 1004138), (106, 644164), (136, 502069), (212, 322082), (424, 161041), (901, 75784), (1802, 37892), (3604, 18946), (7208, 9473)]