68438158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 111904416

約数和(自身を除く): 43466258

約数列:

[1, 2, 17, 34, 53, 106, 163, 233, 326, 466, 901, 1802, 2771, 3961, 5542, 7922, 8639, 12349, 17278, 24698, 37979, 75958, 146863, 209933, 293726, 419866, 645643, 1291286, 2012887, 4025774, 34219079, 68438158]

約数ペア:

[(1, 68438158), (2, 34219079), (17, 4025774), (34, 2012887), (53, 1291286), (106, 645643), (163, 419866), (233, 293726), (326, 209933), (466, 146863), (901, 75958), (1802, 37979), (2771, 24698), (3961, 17278), (5542, 12349), (7922, 8639)]