84108706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 145566720

約数和(自身を除く): 61458014

約数列:

[1, 2, 11, 19, 22, 38, 209, 311, 418, 622, 647, 1294, 3421, 5909, 6842, 7117, 11818, 12293, 14234, 24586, 64999, 129998, 135223, 201217, 270446, 402434, 2213387, 3823123, 4426774, 7646246, 42054353, 84108706]

約数ペア:

[(1, 84108706), (2, 42054353), (11, 7646246), (19, 4426774), (22, 3823123), (38, 2213387), (209, 402434), (311, 270446), (418, 201217), (622, 135223), (647, 129998), (1294, 64999), (3421, 24586), (5909, 14234), (6842, 12293), (7117, 11818)]