67649192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20983}}^1$

素因数の和:21033

約数の個数: 32

約数和(自身を含む): 141012480

約数和(自身を除く): 73363288

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 20983, 41966, 83932, 167864, 272779, 545558, 650473, 1091116, 1300946, 2182232, 2601892, 5203784, 8456149, 16912298, 33824596, 67649192]

約数ペア:

[(1, 67649192), (2, 33824596), (4, 16912298), (8, 8456149), (13, 5203784), (26, 2601892), (31, 2182232), (52, 1300946), (62, 1091116), (104, 650473), (124, 545558), (248, 272779), (403, 167864), (806, 83932), (1612, 41966), (3224, 20983)]