64004356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1400

約数の個数: 36

約数和(自身を含む): 123042612

約数和(自身を除く): 59038256

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 169, 292, 338, 676, 949, 1297, 1898, 2594, 3796, 5188, 12337, 16861, 24674, 33722, 49348, 67444, 94681, 189362, 219193, 378724, 438386, 876772, 1230853, 2461706, 4923412, 16001089, 32002178, 64004356]

約数ペア:

[(1, 64004356), (2, 32002178), (4, 16001089), (13, 4923412), (26, 2461706), (52, 1230853), (73, 876772), (146, 438386), (169, 378724), (292, 219193), (338, 189362), (676, 94681), (949, 67444), (1297, 49348), (1898, 33722), (2594, 24674), (3796, 16861), (5188, 12337)]