78489867846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15031}}^1\times {\mathrm{66947}}^1$

素因数の和:81996

約数の個数: 32

約数和(自身を含む): 169068872448

約数和(自身を除く): 90579004602

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 15031, 30062, 45093, 66947, 90186, 133894, 195403, 200841, 390806, 401682, 586209, 870311, 1172418, 1740622, 2610933, 5221866, 1006280357, 2012560714, 3018841071, 6037682142, 13081644641, 26163289282, 39244933923, 78489867846]

約数ペア:

[(1, 78489867846), (2, 39244933923), (3, 26163289282), (6, 13081644641), (13, 6037682142), (26, 3018841071), (39, 2012560714), (78, 1006280357), (15031, 5221866), (30062, 2610933), (45093, 1740622), (66947, 1172418), (90186, 870311), (133894, 586209), (195403, 401682), (200841, 390806)]