81485206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{3163}}^1$

素因数の和:4347

約数の個数: 16

約数和(自身を含む): 133495488

約数和(自身を除く): 52010282

約数列:

[1, 2, 11, 22, 1171, 2342, 3163, 6326, 12881, 25762, 34793, 69586, 3703873, 7407746, 40742603, 81485206]

約数ペア:

[(1, 81485206), (2, 40742603), (11, 7407746), (22, 3703873), (1171, 69586), (2342, 34793), (3163, 25762), (6326, 12881)]