64728408

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{19403}}^1$

素因数の和:19551

約数の個数: 32

約数和(自身を含む): 162993600

約数和(自身を除く): 98265192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 19403, 38806, 58209, 77612, 116418, 155224, 232836, 465672, 2697017, 5394034, 8091051, 10788068, 16182102, 21576136, 32364204, 64728408]

約数ペア:

[(1, 64728408), (2, 32364204), (3, 21576136), (4, 16182102), (6, 10788068), (8, 8091051), (12, 5394034), (24, 2697017), (139, 465672), (278, 232836), (417, 155224), (556, 116418), (834, 77612), (1112, 58209), (1668, 38806), (3336, 19403)]