81293418

素因数分解:

$2^1\times 3^2\times {\mathrm{1153}}^1\times {\mathrm{3917}}^1$

素因数の和:5078

約数の個数: 24

約数和(自身を含む): 176333508

約数和(自身を除く): 95040090

約数列:

[1, 2, 3, 6, 9, 18, 1153, 2306, 3459, 3917, 6918, 7834, 10377, 11751, 20754, 23502, 35253, 70506, 4516301, 9032602, 13548903, 27097806, 40646709, 81293418]

約数ペア:

[(1, 81293418), (2, 40646709), (3, 27097806), (6, 13548903), (9, 9032602), (18, 4516301), (1153, 70506), (2306, 35253), (3459, 23502), (3917, 20754), (6918, 11751), (7834, 10377)]