81502324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22817}}^1$

素因数の和:22887

約数の個数: 24

約数和(自身を含む): 153336960

約数和(自身を除く): 71834636

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 22817, 45634, 91268, 433523, 867046, 1072399, 1734092, 2144798, 4289596, 20375581, 40751162, 81502324]

約数ペア:

[(1, 81502324), (2, 40751162), (4, 20375581), (19, 4289596), (38, 2144798), (47, 1734092), (76, 1072399), (94, 867046), (188, 433523), (893, 91268), (1786, 45634), (3572, 22817)]