65013928

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3733}}^1$

素因数の和:4057

約数の個数: 32

約数和(自身を含む): 139800960

約数和(自身を除く): 74787032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 3733, 4354, 7466, 8708, 14932, 17416, 26131, 29864, 52262, 104524, 209048, 1160963, 2321926, 4643852, 8126741, 9287704, 16253482, 32506964, 65013928]

約数ペア:

[(1, 65013928), (2, 32506964), (4, 16253482), (7, 9287704), (8, 8126741), (14, 4643852), (28, 2321926), (56, 1160963), (311, 209048), (622, 104524), (1244, 52262), (2177, 29864), (2488, 26131), (3733, 17416), (4354, 14932), (7466, 8708)]