80201278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 129254400

約数和(自身を除く): 49053122

約数列:

[1, 2, 31, 43, 62, 67, 86, 134, 449, 898, 1333, 2077, 2666, 2881, 4154, 5762, 13919, 19307, 27838, 30083, 38614, 60166, 89311, 178622, 598517, 932573, 1197034, 1293569, 1865146, 2587138, 40100639, 80201278]

約数ペア:

[(1, 80201278), (2, 40100639), (31, 2587138), (43, 1865146), (62, 1293569), (67, 1197034), (86, 932573), (134, 598517), (449, 178622), (898, 89311), (1333, 60166), (2077, 38614), (2666, 30083), (2881, 27838), (4154, 19307), (5762, 13919)]