64887628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{1201}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 122507840

約数和(自身を除く): 57620212

約数列:

[1, 2, 4, 13, 26, 52, 1039, 1201, 2078, 2402, 4156, 4804, 13507, 15613, 27014, 31226, 54028, 62452, 1247839, 2495678, 4991356, 16221907, 32443814, 64887628]

約数ペア:

[(1, 64887628), (2, 32443814), (4, 16221907), (13, 4991356), (26, 2495678), (52, 1247839), (1039, 62452), (1201, 54028), (2078, 31226), (2402, 27014), (4156, 15613), (4804, 13507)]