65287244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3206

約数の個数: 36

約数和(自身を含む): 128545032

約数和(自身を除く): 63257788

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 3137, 5203, 6274, 10406, 12548, 20812, 34507, 69014, 134891, 138028, 269782, 379577, 539564, 759154, 1483801, 1518308, 2967602, 5935204, 16321811, 32643622, 65287244]

約数ペア:

[(1, 65287244), (2, 32643622), (4, 16321811), (11, 5935204), (22, 2967602), (43, 1518308), (44, 1483801), (86, 759154), (121, 539564), (172, 379577), (242, 269782), (473, 138028), (484, 134891), (946, 69014), (1892, 34507), (3137, 20812), (5203, 12548), (6274, 10406)]