64951664

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{15091}}^1$

素因数の和:15368

約数の個数: 20

約数和(自身を含む): 126320040

約数和(自身を除く): 61368376

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 15091, 30182, 60364, 120728, 241456, 4059479, 8118958, 16237916, 32475832, 64951664]

約数ペア:

[(1, 64951664), (2, 32475832), (4, 16237916), (8, 8118958), (16, 4059479), (269, 241456), (538, 120728), (1076, 60364), (2152, 30182), (4304, 15091)]