81166086

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2593}}^1$

素因数の和:2685

約数の個数: 48

約数和(自身を含む): 184526784

約数和(自身を除く): 103360698

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 1739, 2593, 3478, 5186, 5217, 7779, 10434, 15558, 15651, 23337, 31302, 46674, 95941, 121871, 191882, 243742, 287823, 365613, 575646, 731226, 863469, 1096839, 1726938, 2193678, 4509227, 9018454, 13527681, 27055362, 40583043, 81166086]

約数ペア:

[(1, 81166086), (2, 40583043), (3, 27055362), (6, 13527681), (9, 9018454), (18, 4509227), (37, 2193678), (47, 1726938), (74, 1096839), (94, 863469), (111, 731226), (141, 575646), (222, 365613), (282, 287823), (333, 243742), (423, 191882), (666, 121871), (846, 95941), (1739, 46674), (2593, 31302), (3478, 23337), (5186, 15651), (5217, 15558), (7779, 10434)]