81062658

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109841}}^1$

素因数の和:109890

約数の個数: 24

約数和(自身を含む): 179921196

約数和(自身を除く): 98858538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 109841, 219682, 329523, 659046, 988569, 1977138, 4503481, 9006962, 13510443, 27020886, 40531329, 81062658]

約数ペア:

[(1, 81062658), (2, 40531329), (3, 27020886), (6, 13510443), (9, 9006962), (18, 4503481), (41, 1977138), (82, 988569), (123, 659046), (246, 329523), (369, 219682), (738, 109841)]