66880394

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 121888800

約数和(自身を除く): 55008406

約数列:

[1, 2, 7, 14, 43, 49, 59, 86, 98, 118, 269, 301, 413, 538, 602, 826, 1883, 2107, 2537, 2891, 3766, 4214, 5074, 5782, 11567, 13181, 15871, 17759, 23134, 26362, 31742, 35518, 80969, 111097, 124313, 161938, 222194, 248626, 566783, 682453, 777679, 1133566, 1364906, 1555358, 4777171, 9554342, 33440197, 66880394]

約数ペア:

[(1, 66880394), (2, 33440197), (7, 9554342), (14, 4777171), (43, 1555358), (49, 1364906), (59, 1133566), (86, 777679), (98, 682453), (118, 566783), (269, 248626), (301, 222194), (413, 161938), (538, 124313), (602, 111097), (826, 80969), (1883, 35518), (2107, 31742), (2537, 26362), (2891, 23134), (3766, 17759), (4214, 15871), (5074, 13181), (5782, 11567)]