64504076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{177209}}^1$

素因数の和:177233

約数の個数: 24

約数和(自身を含む): 138932640

約数和(自身を除く): 74428564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 177209, 354418, 708836, 1240463, 2303717, 2480926, 4607434, 4961852, 9214868, 16126019, 32252038, 64504076]

約数ペア:

[(1, 64504076), (2, 32252038), (4, 16126019), (7, 9214868), (13, 4961852), (14, 4607434), (26, 2480926), (28, 2303717), (52, 1240463), (91, 708836), (182, 354418), (364, 177209)]