72295258

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 126849024

約数和(自身を除く): 54553766

約数列:

[1, 2, 7, 14, 73, 127, 146, 254, 511, 557, 889, 1022, 1114, 1778, 3899, 7798, 9271, 18542, 40661, 64897, 70739, 81322, 129794, 141478, 284627, 495173, 569254, 990346, 5163947, 10327894, 36147629, 72295258]

約数ペア:

[(1, 72295258), (2, 36147629), (7, 10327894), (14, 5163947), (73, 990346), (127, 569254), (146, 495173), (254, 284627), (511, 141478), (557, 129794), (889, 81322), (1022, 70739), (1114, 64897), (1778, 40661), (3899, 18542), (7798, 9271)]