72998248

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 139593600

約数和(自身を除く): 66595352

約数列:

[1, 2, 4, 8, 73, 146, 239, 292, 478, 523, 584, 956, 1046, 1912, 2092, 4184, 17447, 34894, 38179, 69788, 76358, 124997, 139576, 152716, 249994, 305432, 499988, 999976, 9124781, 18249562, 36499124, 72998248]

約数ペア:

[(1, 72998248), (2, 36499124), (4, 18249562), (8, 9124781), (73, 999976), (146, 499988), (239, 305432), (292, 249994), (478, 152716), (523, 139576), (584, 124997), (956, 76358), (1046, 69788), (1912, 38179), (2092, 34894), (4184, 17447)]