80776828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4201}}^1$

素因数の和:4258

約数の個数: 48

約数和(自身を含む): 169424640

約数和(自身を除く): 88647812

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1748, 4201, 4807, 8402, 9614, 16804, 19228, 46211, 79819, 92422, 96623, 159638, 184844, 193246, 319276, 386492, 878009, 1062853, 1756018, 1835837, 2125706, 3512036, 3671674, 4251412, 7343348, 20194207, 40388414, 80776828]

約数ペア:

[(1, 80776828), (2, 40388414), (4, 20194207), (11, 7343348), (19, 4251412), (22, 3671674), (23, 3512036), (38, 2125706), (44, 1835837), (46, 1756018), (76, 1062853), (92, 878009), (209, 386492), (253, 319276), (418, 193246), (437, 184844), (506, 159638), (836, 96623), (874, 92422), (1012, 79819), (1748, 46211), (4201, 19228), (4807, 16804), (8402, 9614)]