77811188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{887}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 168478464

約数和(自身を除く): 90667276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 241, 364, 482, 887, 964, 1687, 1774, 3133, 3374, 3548, 6209, 6266, 6748, 11531, 12418, 12532, 21931, 23062, 24836, 43862, 46124, 80717, 87724, 161434, 213767, 322868, 427534, 855068, 1496369, 2778971, 2992738, 5557942, 5985476, 11115884, 19452797, 38905594, 77811188]

約数ペア:

[(1, 77811188), (2, 38905594), (4, 19452797), (7, 11115884), (13, 5985476), (14, 5557942), (26, 2992738), (28, 2778971), (52, 1496369), (91, 855068), (182, 427534), (241, 322868), (364, 213767), (482, 161434), (887, 87724), (964, 80717), (1687, 46124), (1774, 43862), (3133, 24836), (3374, 23062), (3548, 21931), (6209, 12532), (6266, 12418), (6748, 11531)]