63956776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3917}}^1$

素因数の和:4093

約数の個数: 32

約数和(自身を含む): 129999240

約数和(自身を除く): 66042464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 3917, 4082, 7834, 8164, 15668, 16328, 31336, 50921, 101842, 203684, 407368, 614969, 1229938, 2459876, 4919752, 7994597, 15989194, 31978388, 63956776]

約数ペア:

[(1, 63956776), (2, 31978388), (4, 15989194), (8, 7994597), (13, 4919752), (26, 2459876), (52, 1229938), (104, 614969), (157, 407368), (314, 203684), (628, 101842), (1256, 50921), (2041, 31336), (3917, 16328), (4082, 15668), (7834, 8164)]