64696577

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 15137023

約数列:

[1, 11, 17, 19, 131, 139, 187, 209, 323, 1441, 1529, 2227, 2363, 2489, 2641, 3553, 18209, 24497, 25993, 27379, 29051, 42313, 44897, 200299, 309553, 345971, 465443, 493867, 3405083, 3805681, 5881507, 64696577]

約数ペア:

[(1, 64696577), (11, 5881507), (17, 3805681), (19, 3405083), (131, 493867), (139, 465443), (187, 345971), (209, 309553), (323, 200299), (1441, 44897), (1529, 42313), (2227, 29051), (2363, 27379), (2489, 25993), (2641, 24497), (3553, 18209)]