64938446

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1997}}^1$

素因数の和:2299

約数の個数: 16

約数和(自身を含む): 99260640

約数和(自身を除く): 34322194

約数列:

[1, 2, 71, 142, 229, 458, 1997, 3994, 16259, 32518, 141787, 283574, 457313, 914626, 32469223, 64938446]

約数ペア:

[(1, 64938446), (2, 32469223), (71, 914626), (142, 457313), (229, 283574), (458, 141787), (1997, 32518), (3994, 16259)]