64795276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13693}}^1$

素因数の和:13730

約数の個数: 36

約数和(自身を含む): 140336112

約数和(自身を除く): 75540836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 13693, 27386, 54772, 95851, 178009, 191702, 356018, 383404, 712036, 1246063, 2314117, 2492126, 4628234, 4984252, 9256468, 16198819, 32397638, 64795276]

約数ペア:

[(1, 64795276), (2, 32397638), (4, 16198819), (7, 9256468), (13, 4984252), (14, 4628234), (26, 2492126), (28, 2314117), (52, 1246063), (91, 712036), (169, 383404), (182, 356018), (338, 191702), (364, 178009), (676, 95851), (1183, 54772), (2366, 27386), (4732, 13693)]