65481812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{701}}^1$

素因数の和:920

約数の個数: 36

約数和(自身を含む): 126791028

約数和(自身を除く): 61309216

約数列:

[1, 2, 4, 11, 22, 44, 121, 193, 242, 386, 484, 701, 772, 1402, 2123, 2804, 4246, 7711, 8492, 15422, 23353, 30844, 46706, 84821, 93412, 135293, 169642, 270586, 339284, 541172, 1488223, 2976446, 5952892, 16370453, 32740906, 65481812]

約数ペア:

[(1, 65481812), (2, 32740906), (4, 16370453), (11, 5952892), (22, 2976446), (44, 1488223), (121, 541172), (193, 339284), (242, 270586), (386, 169642), (484, 135293), (701, 93412), (772, 84821), (1402, 46706), (2123, 30844), (2804, 23353), (4246, 15422), (7711, 8492)]