77727728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3307}}^1$

素因数の和:3441

約数の個数: 40

約数和(自身を含む): 163666608

約数和(自身を除く): 85938880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 3307, 5876, 6614, 11752, 13228, 23504, 26456, 42991, 52912, 85982, 171964, 343928, 373691, 687856, 747382, 1494764, 2989528, 4857983, 5979056, 9715966, 19431932, 38863864, 77727728]

約数ペア:

[(1, 77727728), (2, 38863864), (4, 19431932), (8, 9715966), (13, 5979056), (16, 4857983), (26, 2989528), (52, 1494764), (104, 747382), (113, 687856), (208, 373691), (226, 343928), (452, 171964), (904, 85982), (1469, 52912), (1808, 42991), (2938, 26456), (3307, 23504), (5876, 13228), (6614, 11752)]