64551398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{769}}^1$

素因数の和:884

約数の個数: 24

約数和(自身を含む): 104273400

約数和(自身を除く): 39722002

約数列:

[1, 2, 19, 38, 47, 94, 769, 893, 1538, 1786, 2209, 4418, 14611, 29222, 36143, 41971, 72286, 83942, 686717, 1373434, 1698721, 3397442, 32275699, 64551398]

約数ペア:

[(1, 64551398), (2, 32275699), (19, 3397442), (38, 1698721), (47, 1373434), (94, 686717), (769, 83942), (893, 72286), (1538, 41971), (1786, 36143), (2209, 29222), (4418, 14611)]