64218836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{4663}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 123017664

約数和(自身を除く): 58798828

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 1252, 3443, 4663, 6886, 9326, 13772, 18652, 51293, 102586, 205172, 1459519, 2919038, 5838076, 16054709, 32109418, 64218836]

約数ペア:

[(1, 64218836), (2, 32109418), (4, 16054709), (11, 5838076), (22, 2919038), (44, 1459519), (313, 205172), (626, 102586), (1252, 51293), (3443, 18652), (4663, 13772), (6886, 9326)]