61381738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 104136192

約数和(自身を除く): 42754454

約数列:

[1, 2, 11, 22, 53, 61, 106, 122, 583, 671, 863, 1166, 1342, 1726, 3233, 6466, 9493, 18986, 35563, 45739, 52643, 71126, 91478, 105286, 503129, 579073, 1006258, 1158146, 2790079, 5580158, 30690869, 61381738]

約数ペア:

[(1, 61381738), (2, 30690869), (11, 5580158), (22, 2790079), (53, 1158146), (61, 1006258), (106, 579073), (122, 503129), (583, 105286), (671, 91478), (863, 71126), (1166, 52643), (1342, 45739), (1726, 35563), (3233, 18986), (6466, 9493)]