65391794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 108307584

約数和(自身を除く): 42915790

約数列:

[1, 2, 13, 26, 73, 131, 146, 262, 263, 526, 949, 1703, 1898, 3406, 3419, 6838, 9563, 19126, 19199, 34453, 38398, 68906, 124319, 248638, 249587, 447889, 499174, 895778, 2515069, 5030138, 32695897, 65391794]

約数ペア:

[(1, 65391794), (2, 32695897), (13, 5030138), (26, 2515069), (73, 895778), (131, 499174), (146, 447889), (262, 249587), (263, 248638), (526, 124319), (949, 68906), (1703, 38398), (1898, 34453), (3406, 19199), (3419, 19126), (6838, 9563)]