65564912

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4273}}^1$

素因数の和:4425

約数の個数: 40

約数和(自身を含む): 146273376

約数和(自身を除く): 80708464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 4273, 7672, 8546, 15344, 17092, 29911, 34184, 59822, 68368, 119644, 239288, 478576, 585401, 1170802, 2341604, 4097807, 4683208, 8195614, 9366416, 16391228, 32782456, 65564912]

約数ペア:

[(1, 65564912), (2, 32782456), (4, 16391228), (7, 9366416), (8, 8195614), (14, 4683208), (16, 4097807), (28, 2341604), (56, 1170802), (112, 585401), (137, 478576), (274, 239288), (548, 119644), (959, 68368), (1096, 59822), (1918, 34184), (2192, 29911), (3836, 17092), (4273, 15344), (7672, 8546)]