77789008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25999}}^1$

素因数の和:26035

約数の個数: 40

約数和(自身を含む): 174096000

約数和(自身を除く): 96306992

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 25999, 51998, 103996, 207992, 285989, 415984, 441983, 571978, 883966, 1143956, 1767932, 2287912, 3535864, 4575824, 4861813, 7071728, 9723626, 19447252, 38894504, 77789008]

約数ペア:

[(1, 77789008), (2, 38894504), (4, 19447252), (8, 9723626), (11, 7071728), (16, 4861813), (17, 4575824), (22, 3535864), (34, 2287912), (44, 1767932), (68, 1143956), (88, 883966), (136, 571978), (176, 441983), (187, 415984), (272, 285989), (374, 207992), (748, 103996), (1496, 51998), (2992, 25999)]