78135798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 170444736

約数和(自身を除く): 92308938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 251, 307, 338, 502, 507, 614, 753, 921, 1014, 1506, 1842, 3263, 3991, 6526, 7982, 9789, 11973, 19578, 23946, 42419, 51883, 77057, 84838, 103766, 127257, 154114, 155649, 231171, 254514, 311298, 462342, 1001741, 2003482, 3005223, 6010446, 13022633, 26045266, 39067899, 78135798]

約数ペア:

[(1, 78135798), (2, 39067899), (3, 26045266), (6, 13022633), (13, 6010446), (26, 3005223), (39, 2003482), (78, 1001741), (169, 462342), (251, 311298), (307, 254514), (338, 231171), (502, 155649), (507, 154114), (614, 127257), (753, 103766), (921, 84838), (1014, 77057), (1506, 51883), (1842, 42419), (3263, 23946), (3991, 19578), (6526, 11973), (7982, 9789)]