8142678

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 19234800

約数和(自身を除く): 11092122

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 821, 1102, 1642, 1653, 2463, 3306, 4926, 4959, 7389, 9918, 14778, 15599, 23809, 31198, 46797, 47618, 71427, 93594, 140391, 142854, 214281, 280782, 428562, 452371, 904742, 1357113, 2714226, 4071339, 8142678]

約数ペア:

[(1, 8142678), (2, 4071339), (3, 2714226), (6, 1357113), (9, 904742), (18, 452371), (19, 428562), (29, 280782), (38, 214281), (57, 142854), (58, 140391), (87, 93594), (114, 71427), (171, 47618), (174, 46797), (261, 31198), (342, 23809), (522, 15599), (551, 14778), (821, 9918), (1102, 7389), (1642, 4959), (1653, 4926), (2463, 3306)]