65967454

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 49347746

約数列:

[1, 2, 7, 14, 109, 139, 218, 278, 311, 622, 763, 973, 1526, 1946, 2177, 4354, 15151, 30302, 33899, 43229, 67798, 86458, 106057, 212114, 237293, 302603, 474586, 605206, 4711961, 9423922, 32983727, 65967454]

約数ペア:

[(1, 65967454), (2, 32983727), (7, 9423922), (14, 4711961), (109, 605206), (139, 474586), (218, 302603), (278, 237293), (311, 212114), (622, 106057), (763, 86458), (973, 67798), (1526, 43229), (1946, 33899), (2177, 30302), (4354, 15151)]