71479278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1217}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 167587056

約数和(自身を除く): 96107778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 251, 502, 753, 1217, 1506, 2259, 2434, 3263, 3651, 4518, 6526, 7302, 9789, 10953, 15821, 19578, 21906, 29367, 31642, 47463, 58734, 94926, 142389, 284778, 305467, 610934, 916401, 1832802, 2749203, 3971071, 5498406, 7942142, 11913213, 23826426, 35739639, 71479278]

約数ペア:

[(1, 71479278), (2, 35739639), (3, 23826426), (6, 11913213), (9, 7942142), (13, 5498406), (18, 3971071), (26, 2749203), (39, 1832802), (78, 916401), (117, 610934), (234, 305467), (251, 284778), (502, 142389), (753, 94926), (1217, 58734), (1506, 47463), (2259, 31642), (2434, 29367), (3263, 21906), (3651, 19578), (4518, 15821), (6526, 10953), (7302, 9789)]