64821068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73327}}^1$

素因数の和:73361

約数の個数: 24

約数和(自身を含む): 129350592

約数和(自身を除く): 64529524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 73327, 146654, 293308, 953251, 1246559, 1906502, 2493118, 3813004, 4986236, 16205267, 32410534, 64821068]

約数ペア:

[(1, 64821068), (2, 32410534), (4, 16205267), (13, 4986236), (17, 3813004), (26, 2493118), (34, 1906502), (52, 1246559), (68, 953251), (221, 293308), (442, 146654), (884, 73327)]