82217219

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 104011776

約数和(自身を除く): 21794557

約数列:

[1, 7, 17, 37, 71, 119, 259, 263, 497, 629, 1207, 1841, 2627, 4403, 4471, 8449, 9731, 18389, 18673, 31297, 44659, 68117, 130711, 165427, 312613, 317441, 690901, 1157989, 2222087, 4836307, 11745317, 82217219]

約数ペア:

[(1, 82217219), (7, 11745317), (17, 4836307), (37, 2222087), (71, 1157989), (119, 690901), (259, 317441), (263, 312613), (497, 165427), (629, 130711), (1207, 68117), (1841, 44659), (2627, 31297), (4403, 18673), (4471, 18389), (8449, 9731)]