72356874

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{991}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 148752384

約数和(自身を除く): 76395510

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 283, 566, 849, 991, 1698, 1982, 2973, 5946, 12169, 24338, 36507, 42613, 73014, 85226, 127839, 255678, 280453, 560906, 841359, 1682718, 12059479, 24118958, 36178437, 72356874]

約数ペア:

[(1, 72356874), (2, 36178437), (3, 24118958), (6, 12059479), (43, 1682718), (86, 841359), (129, 560906), (258, 280453), (283, 255678), (566, 127839), (849, 85226), (991, 73014), (1698, 42613), (1982, 36507), (2973, 24338), (5946, 12169)]