54875138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 32941822

約数列:

[1, 2, 41, 43, 79, 82, 86, 158, 197, 394, 1763, 3239, 3397, 3526, 6478, 6794, 8077, 8471, 15563, 16154, 16942, 31126, 139277, 278554, 347311, 638083, 669209, 694622, 1276166, 1338418, 27437569, 54875138]

約数ペア:

[(1, 54875138), (2, 27437569), (41, 1338418), (43, 1276166), (79, 694622), (82, 669209), (86, 638083), (158, 347311), (197, 278554), (394, 139277), (1763, 31126), (3239, 16942), (3397, 16154), (3526, 15563), (6478, 8471), (6794, 8077)]