81087594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 193121280

約数和(自身を除く): 112033686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 59, 86, 118, 129, 177, 258, 301, 354, 413, 602, 761, 826, 903, 1239, 1522, 1806, 2283, 2478, 2537, 4566, 5074, 5327, 7611, 10654, 15222, 15981, 17759, 31962, 32723, 35518, 44899, 53277, 65446, 89798, 98169, 106554, 134697, 196338, 229061, 269394, 314293, 458122, 628586, 687183, 942879, 1374366, 1885758, 1930657, 3861314, 5791971, 11583942, 13514599, 27029198, 40543797, 81087594]

約数ペア:

[(1, 81087594), (2, 40543797), (3, 27029198), (6, 13514599), (7, 11583942), (14, 5791971), (21, 3861314), (42, 1930657), (43, 1885758), (59, 1374366), (86, 942879), (118, 687183), (129, 628586), (177, 458122), (258, 314293), (301, 269394), (354, 229061), (413, 196338), (602, 134697), (761, 106554), (826, 98169), (903, 89798), (1239, 65446), (1522, 53277), (1806, 44899), (2283, 35518), (2478, 32723), (2537, 31962), (4566, 17759), (5074, 15981), (5327, 15222), (7611, 10654)]