64220814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{509689}}^1$

素因数の和:509704

約数の個数: 24

約数和(自身を含む): 159023280

約数和(自身を除く): 94802466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 509689, 1019378, 1529067, 3058134, 3567823, 4587201, 7135646, 9174402, 10703469, 21406938, 32110407, 64220814]

約数ペア:

[(1, 64220814), (2, 32110407), (3, 21406938), (6, 10703469), (7, 9174402), (9, 7135646), (14, 4587201), (18, 3567823), (21, 3058134), (42, 1529067), (63, 1019378), (126, 509689)]