64695306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19289}}^1$

素因数の和:19350

約数の個数: 32

約数和(自身を含む): 142591680

約数和(自身を除く): 77896374

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 19289, 38578, 57867, 115734, 250757, 501514, 752271, 829427, 1504542, 1658854, 2488281, 4976562, 10782551, 21565102, 32347653, 64695306]

約数ペア:

[(1, 64695306), (2, 32347653), (3, 21565102), (6, 10782551), (13, 4976562), (26, 2488281), (39, 1658854), (43, 1504542), (78, 829427), (86, 752271), (129, 501514), (258, 250757), (559, 115734), (1118, 57867), (1677, 38578), (3354, 19289)]