80932514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 138559680

約数和(自身を除く): 57627166

約数列:

[1, 2, 13, 19, 26, 38, 173, 247, 346, 494, 947, 1894, 2249, 3287, 4498, 6574, 12311, 17993, 24622, 35986, 42731, 85462, 163831, 233909, 327662, 467818, 2129803, 3112789, 4259606, 6225578, 40466257, 80932514]

約数ペア:

[(1, 80932514), (2, 40466257), (13, 6225578), (19, 4259606), (26, 3112789), (38, 2129803), (173, 467818), (247, 327662), (346, 233909), (494, 163831), (947, 85462), (1894, 42731), (2249, 35986), (3287, 24622), (4498, 17993), (6574, 12311)]