77128182

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2069}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 177606000

約数和(自身を除く): 100477818

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 654, 981, 1962, 2069, 2071, 4138, 4142, 6207, 6213, 12414, 12426, 18621, 18639, 37242, 37278, 39311, 78622, 117933, 225521, 235866, 353799, 451042, 676563, 707598, 1353126, 2029689, 4059378, 4284899, 8569798, 12854697, 25709394, 38564091, 77128182]

約数ペア:

[(1, 77128182), (2, 38564091), (3, 25709394), (6, 12854697), (9, 8569798), (18, 4284899), (19, 4059378), (38, 2029689), (57, 1353126), (109, 707598), (114, 676563), (171, 451042), (218, 353799), (327, 235866), (342, 225521), (654, 117933), (981, 78622), (1962, 39311), (2069, 37278), (2071, 37242), (4138, 18639), (4142, 18621), (6207, 12426), (6213, 12414)]