64769768

素因数分解:

$2^3\times 7^2\times {\mathrm{165229}}^1$

素因数の和:165249

約数の個数: 24

約数和(自身を含む): 141271650

約数和(自身を除く): 76501882

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 165229, 330458, 660916, 1156603, 1321832, 2313206, 4626412, 8096221, 9252824, 16192442, 32384884, 64769768]

約数ペア:

[(1, 64769768), (2, 32384884), (4, 16192442), (7, 9252824), (8, 8096221), (14, 4626412), (28, 2313206), (49, 1321832), (56, 1156603), (98, 660916), (196, 330458), (392, 165229)]