67710664

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3863}}^1$

素因数の和:4189

約数の個数: 32

約数和(自身を含む): 145595520

約数和(自身を除く): 77884856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 2191, 2504, 3863, 4382, 7726, 8764, 15452, 17528, 27041, 30904, 54082, 108164, 216328, 1209119, 2418238, 4836476, 8463833, 9672952, 16927666, 33855332, 67710664]

約数ペア:

[(1, 67710664), (2, 33855332), (4, 16927666), (7, 9672952), (8, 8463833), (14, 4836476), (28, 2418238), (56, 1209119), (313, 216328), (626, 108164), (1252, 54082), (2191, 30904), (2504, 27041), (3863, 17528), (4382, 15452), (7726, 8764)]