51054512

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 102076800

約数和(自身を除く): 51022288

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 223, 328, 349, 446, 656, 698, 892, 1396, 1784, 2792, 3568, 5584, 9143, 14309, 18286, 28618, 36572, 57236, 73144, 77827, 114472, 146288, 155654, 228944, 311308, 622616, 1245232, 3190907, 6381814, 12763628, 25527256, 51054512]

約数ペア:

[(1, 51054512), (2, 25527256), (4, 12763628), (8, 6381814), (16, 3190907), (41, 1245232), (82, 622616), (164, 311308), (223, 228944), (328, 155654), (349, 146288), (446, 114472), (656, 77827), (698, 73144), (892, 57236), (1396, 36572), (1784, 28618), (2792, 18286), (3568, 14309), (5584, 9143)]