67496368

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{19993}}^1$

素因数の和:20212

約数の個数: 20

約数和(自身を含む): 131400568

約数和(自身を除く): 63904200

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 19993, 39986, 79972, 159944, 319888, 4218523, 8437046, 16874092, 33748184, 67496368]

約数ペア:

[(1, 67496368), (2, 33748184), (4, 16874092), (8, 8437046), (16, 4218523), (211, 319888), (422, 159944), (844, 79972), (1688, 39986), (3376, 19993)]