69991696

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{40883}}^1$

素因数の和:40998

約数の個数: 20

約数和(自身を含む): 136879632

約数和(自身を除く): 66887936

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 40883, 81766, 163532, 327064, 654128, 4374481, 8748962, 17497924, 34995848, 69991696]

約数ペア:

[(1, 69991696), (2, 34995848), (4, 17497924), (8, 8748962), (16, 4374481), (107, 654128), (214, 327064), (428, 163532), (856, 81766), (1712, 40883)]