71206974

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 159861312

約数和(自身を除く): 88654338

約数列:

[1, 2, 3, 6, 9, 18, 47, 73, 94, 141, 146, 219, 282, 423, 438, 657, 846, 1153, 1314, 2306, 3431, 3459, 6862, 6918, 10293, 10377, 20586, 20754, 30879, 54191, 61758, 84169, 108382, 162573, 168338, 252507, 325146, 487719, 505014, 757521, 975438, 1515042, 3955943, 7911886, 11867829, 23735658, 35603487, 71206974]

約数ペア:

[(1, 71206974), (2, 35603487), (3, 23735658), (6, 11867829), (9, 7911886), (18, 3955943), (47, 1515042), (73, 975438), (94, 757521), (141, 505014), (146, 487719), (219, 325146), (282, 252507), (423, 168338), (438, 162573), (657, 108382), (846, 84169), (1153, 61758), (1314, 54191), (2306, 30879), (3431, 20754), (3459, 20586), (6862, 10377), (6918, 10293)]