80166316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 153171648

約数和(自身を除く): 73005332

約数列:

[1, 2, 4, 23, 41, 46, 53, 82, 92, 106, 164, 212, 401, 802, 943, 1219, 1604, 1886, 2173, 2438, 3772, 4346, 4876, 8692, 9223, 16441, 18446, 21253, 32882, 36892, 42506, 49979, 65764, 85012, 99958, 199916, 378143, 488819, 756286, 871373, 977638, 1512572, 1742746, 1955276, 3485492, 20041579, 40083158, 80166316]

約数ペア:

[(1, 80166316), (2, 40083158), (4, 20041579), (23, 3485492), (41, 1955276), (46, 1742746), (53, 1512572), (82, 977638), (92, 871373), (106, 756286), (164, 488819), (212, 378143), (401, 199916), (802, 99958), (943, 85012), (1219, 65764), (1604, 49979), (1886, 42506), (2173, 36892), (2438, 32882), (3772, 21253), (4346, 18446), (4876, 16441), (8692, 9223)]