67653904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{136399}}^1$

素因数の和:136438

約数の個数: 20

約数和(自身を含む): 135308800

約数和(自身を除く): 67654896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 136399, 272798, 545596, 1091192, 2182384, 4228369, 8456738, 16913476, 33826952, 67653904]

約数ペア:

[(1, 67653904), (2, 33826952), (4, 16913476), (8, 8456738), (16, 4228369), (31, 2182384), (62, 1091192), (124, 545596), (248, 272798), (496, 136399)]