65118401104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131287099}}^1$

素因数の和:131287138

約数の個数: 20

約数和(自身を含む): 130236803200

約数和(自身を除く): 65118402096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 131287099, 262574198, 525148396, 1050296792, 2100593584, 4069900069, 8139800138, 16279600276, 32559200552, 65118401104]

約数ペア:

[(1, 65118401104), (2, 32559200552), (4, 16279600276), (8, 8139800138), (16, 4069900069), (31, 2100593584), (62, 1050296792), (124, 525148396), (248, 262574198), (496, 131287099)]