81948722

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:730

約数の個数: 24

約数和(自身を含む): 129061296

約数和(自身を除く): 47112574

約数列:

[1, 2, 29, 58, 83, 166, 587, 841, 1174, 1682, 2407, 4814, 17023, 34046, 48721, 69803, 97442, 139606, 493667, 987334, 1412909, 2825818, 40974361, 81948722]

約数ペア:

[(1, 81948722), (2, 40974361), (29, 2825818), (58, 1412909), (83, 987334), (166, 493667), (587, 139606), (841, 97442), (1174, 69803), (1682, 48721), (2407, 34046), (4814, 17023)]