64463216

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{8273}}^1$

素因数の和:8768

約数の個数: 20

約数和(自身を含む): 125169072

約数和(自身を除く): 60705856

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 8273, 16546, 33092, 66184, 132368, 4028951, 8057902, 16115804, 32231608, 64463216]

約数ペア:

[(1, 64463216), (2, 32231608), (4, 16115804), (8, 8057902), (16, 4028951), (487, 132368), (974, 66184), (1948, 33092), (3896, 16546), (7792, 8273)]