7891452

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 20714400

約数和(自身を除く): 12822948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 821, 1068, 1602, 1642, 2403, 2463, 3204, 3284, 4806, 4926, 7389, 9612, 9852, 14778, 22167, 29556, 44334, 73069, 88668, 146138, 219207, 292276, 438414, 657621, 876828, 1315242, 1972863, 2630484, 3945726, 7891452]

約数ペア:

[(1, 7891452), (2, 3945726), (3, 2630484), (4, 1972863), (6, 1315242), (9, 876828), (12, 657621), (18, 438414), (27, 292276), (36, 219207), (54, 146138), (89, 88668), (108, 73069), (178, 44334), (267, 29556), (356, 22167), (534, 14778), (801, 9852), (821, 9612), (1068, 7389), (1602, 4926), (1642, 4806), (2403, 3284), (2463, 3204)]