81963474

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{44497}}^1$

素因数の和:44809

約数の個数: 16

約数和(自身を含む): 164464608

約数和(自身を除く): 82501134

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 44497, 88994, 133491, 266982, 13660579, 27321158, 40981737, 81963474]

約数ペア:

[(1, 81963474), (2, 40981737), (3, 27321158), (6, 13660579), (307, 266982), (614, 133491), (921, 88994), (1842, 44497)]