64942532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18181}}^1$

素因数の和:18251

約数の個数: 24

約数和(自身を含む): 122183040

約数和(自身を除く): 57240508

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 18181, 36362, 72724, 345439, 690878, 854507, 1381756, 1709014, 3418028, 16235633, 32471266, 64942532]

約数ペア:

[(1, 64942532), (2, 32471266), (4, 16235633), (19, 3418028), (38, 1709014), (47, 1381756), (76, 854507), (94, 690878), (188, 345439), (893, 72724), (1786, 36362), (3572, 18181)]