66957678

素因数分解:

$2^1\times 3^5\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 151272576

約数和(自身を除く): 84314898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 311, 443, 486, 622, 886, 933, 1329, 1866, 2658, 2799, 3987, 5598, 7974, 8397, 11961, 16794, 23922, 25191, 35883, 50382, 71766, 75573, 107649, 137773, 151146, 215298, 275546, 413319, 826638, 1239957, 2479914, 3719871, 7439742, 11159613, 22319226, 33478839, 66957678]

約数ペア:

[(1, 66957678), (2, 33478839), (3, 22319226), (6, 11159613), (9, 7439742), (18, 3719871), (27, 2479914), (54, 1239957), (81, 826638), (162, 413319), (243, 275546), (311, 215298), (443, 151146), (486, 137773), (622, 107649), (886, 75573), (933, 71766), (1329, 50382), (1866, 35883), (2658, 25191), (2799, 23922), (3987, 16794), (5598, 11961), (7974, 8397)]