90793528

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{18217}}^1$

素因数の和:18319

約数の個数: 32

約数和(自身を含む): 196754400

約数和(自身を除く): 105960872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 18217, 36434, 72868, 127519, 145736, 255038, 510076, 1020152, 1621313, 3242626, 6485252, 11349191, 12970504, 22698382, 45396764, 90793528]

約数ペア:

[(1, 90793528), (2, 45396764), (4, 22698382), (7, 12970504), (8, 11349191), (14, 6485252), (28, 3242626), (56, 1621313), (89, 1020152), (178, 510076), (356, 255038), (623, 145736), (712, 127519), (1246, 72868), (2492, 36434), (4984, 18217)]