68965772

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1993}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 124282032

約数和(自身を除く): 55316260

約数列:

[1, 2, 4, 41, 82, 164, 211, 422, 844, 1993, 3986, 7972, 8651, 17302, 34604, 81713, 163426, 326852, 420523, 841046, 1682092, 17241443, 34482886, 68965772]

約数ペア:

[(1, 68965772), (2, 34482886), (4, 17241443), (41, 1682092), (82, 841046), (164, 420523), (211, 326852), (422, 163426), (844, 81713), (1993, 34604), (3986, 17302), (7972, 8651)]