77579236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 161566720

約数和(自身を除く): 83987484

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 139, 217, 278, 434, 556, 643, 868, 973, 1286, 1946, 2572, 3892, 4309, 4501, 8618, 9002, 17236, 18004, 19933, 30163, 39866, 60326, 79732, 89377, 120652, 139531, 178754, 279062, 357508, 558124, 625639, 1251278, 2502556, 2770687, 5541374, 11082748, 19394809, 38789618, 77579236]

約数ペア:

[(1, 77579236), (2, 38789618), (4, 19394809), (7, 11082748), (14, 5541374), (28, 2770687), (31, 2502556), (62, 1251278), (124, 625639), (139, 558124), (217, 357508), (278, 279062), (434, 178754), (556, 139531), (643, 120652), (868, 89377), (973, 79732), (1286, 60326), (1946, 39866), (2572, 30163), (3892, 19933), (4309, 18004), (4501, 17236), (8618, 9002)]