64563148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26417}}^1$

素因数の和:26481

約数の個数: 24

約数和(自身を含む): 124270272

約数和(自身を除く): 59707124

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 26417, 52834, 105668, 343421, 686842, 1241599, 1373684, 2483198, 4966396, 16140787, 32281574, 64563148]

約数ペア:

[(1, 64563148), (2, 32281574), (4, 16140787), (13, 4966396), (26, 2483198), (47, 1373684), (52, 1241599), (94, 686842), (188, 343421), (611, 105668), (1222, 52834), (2444, 26417)]