84215681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 15939199

約数列:

[1, 11, 29, 41, 47, 137, 319, 451, 517, 1189, 1363, 1507, 1927, 3973, 5617, 6439, 13079, 14993, 21197, 43703, 55883, 61787, 70829, 162893, 186731, 263999, 614713, 1791823, 2054041, 2903989, 7655971, 84215681]

約数ペア:

[(1, 84215681), (11, 7655971), (29, 2903989), (41, 2054041), (47, 1791823), (137, 614713), (319, 263999), (451, 186731), (517, 162893), (1189, 70829), (1363, 61787), (1507, 55883), (1927, 43703), (3973, 21197), (5617, 14993), (6439, 13079)]