64678069946

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{159305591}}^1$

素因数の和:159305629

約数の個数: 16

約数和(自身を含む): 114700026240

約数和(自身を除く): 50021956294

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 159305591, 318611182, 1115139137, 2230278274, 4619862139, 9239724278, 32339034973, 64678069946]

約数ペア:

[(1, 64678069946), (2, 32339034973), (7, 9239724278), (14, 4619862139), (29, 2230278274), (58, 1115139137), (203, 318611182), (406, 159305591)]