71388846

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{4127}}^1$

素因数の和:4197

約数の個数: 36

約数和(自身を含む): 159865056

約数和(自身を除く): 88476210

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 961, 1922, 2883, 4127, 5766, 8254, 8649, 12381, 17298, 24762, 37143, 74286, 127937, 255874, 383811, 767622, 1151433, 2302866, 3966047, 7932094, 11898141, 23796282, 35694423, 71388846]

約数ペア:

[(1, 71388846), (2, 35694423), (3, 23796282), (6, 11898141), (9, 7932094), (18, 3966047), (31, 2302866), (62, 1151433), (93, 767622), (186, 383811), (279, 255874), (558, 127937), (961, 74286), (1922, 37143), (2883, 24762), (4127, 17298), (5766, 12381), (8254, 8649)]