86376268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 172166400

約数和(自身を除く): 85790132

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 139, 278, 319, 487, 556, 638, 974, 1276, 1529, 1948, 3058, 4031, 5357, 6116, 8062, 10714, 14123, 16124, 21428, 28246, 44341, 56492, 67693, 88682, 135386, 155353, 177364, 270772, 310706, 621412, 744623, 1489246, 1963097, 2978492, 3926194, 7852388, 21594067, 43188134, 86376268]

約数ペア:

[(1, 86376268), (2, 43188134), (4, 21594067), (11, 7852388), (22, 3926194), (29, 2978492), (44, 1963097), (58, 1489246), (116, 744623), (139, 621412), (278, 310706), (319, 270772), (487, 177364), (556, 155353), (638, 135386), (974, 88682), (1276, 67693), (1529, 56492), (1948, 44341), (3058, 28246), (4031, 21428), (5357, 16124), (6116, 14123), (8062, 10714)]