31344378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1601}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 67822272

約数和(自身を除く): 36477894

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 251, 502, 753, 1506, 1601, 3202, 3263, 4803, 6526, 9606, 9789, 19578, 20813, 41626, 62439, 124878, 401851, 803702, 1205553, 2411106, 5224063, 10448126, 15672189, 31344378]

約数ペア:

[(1, 31344378), (2, 15672189), (3, 10448126), (6, 5224063), (13, 2411106), (26, 1205553), (39, 803702), (78, 401851), (251, 124878), (502, 62439), (753, 41626), (1506, 20813), (1601, 19578), (3202, 9789), (3263, 9606), (4803, 6526)]