80545032

素因数分解:

$2^3\times 3^2\times {\mathrm{563}}^1\times {\mathrm{1987}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 218640240

約数和(自身を除く): 138095208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 563, 1126, 1689, 1987, 2252, 3378, 3974, 4504, 5067, 5961, 6756, 7948, 10134, 11922, 13512, 15896, 17883, 20268, 23844, 35766, 40536, 47688, 71532, 143064, 1118681, 2237362, 3356043, 4474724, 6712086, 8949448, 10068129, 13424172, 20136258, 26848344, 40272516, 80545032]

約数ペア:

[(1, 80545032), (2, 40272516), (3, 26848344), (4, 20136258), (6, 13424172), (8, 10068129), (9, 8949448), (12, 6712086), (18, 4474724), (24, 3356043), (36, 2237362), (72, 1118681), (563, 143064), (1126, 71532), (1689, 47688), (1987, 40536), (2252, 35766), (3378, 23844), (3974, 20268), (4504, 17883), (5067, 15896), (5961, 13512), (6756, 11922), (7948, 10134)]