72071478

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{8501}}^1$

素因数の和:8669

約数の個数: 32

約数和(自身を含む): 161197920

約数和(自身を除く): 89126442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 8501, 17002, 25503, 51006, 76509, 153018, 229527, 459054, 1334657, 2669314, 4003971, 8007942, 12011913, 24023826, 36035739, 72071478]

約数ペア:

[(1, 72071478), (2, 36035739), (3, 24023826), (6, 12011913), (9, 8007942), (18, 4003971), (27, 2669314), (54, 1334657), (157, 459054), (314, 229527), (471, 153018), (942, 76509), (1413, 51006), (2826, 25503), (4239, 17002), (8478, 8501)]