65382968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37663}}^1$

素因数の和:37707

約数の個数: 32

約数和(自身を含む): 144629760

約数和(自身を除く): 79246792

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 37663, 75326, 150652, 263641, 301304, 527282, 1054564, 1167553, 2109128, 2335106, 4670212, 8172871, 9340424, 16345742, 32691484, 65382968]

約数ペア:

[(1, 65382968), (2, 32691484), (4, 16345742), (7, 9340424), (8, 8172871), (14, 4670212), (28, 2335106), (31, 2109128), (56, 1167553), (62, 1054564), (124, 527282), (217, 301304), (248, 263641), (434, 150652), (868, 75326), (1736, 37663)]