81100548

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{4783}}^1$

素因数の和:4953

約数の個数: 48

約数和(自身を含む): 211644160

約数和(自身を除く): 130543612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 4783, 5652, 8478, 9566, 14349, 16956, 19132, 28698, 43047, 57396, 86094, 129141, 172188, 258282, 516564, 750931, 1501862, 2252793, 3003724, 4505586, 6758379, 9011172, 13516758, 20275137, 27033516, 40550274, 81100548]

約数ペア:

[(1, 81100548), (2, 40550274), (3, 27033516), (4, 20275137), (6, 13516758), (9, 9011172), (12, 6758379), (18, 4505586), (27, 3003724), (36, 2252793), (54, 1501862), (108, 750931), (157, 516564), (314, 258282), (471, 172188), (628, 129141), (942, 86094), (1413, 57396), (1884, 43047), (2826, 28698), (4239, 19132), (4783, 16956), (5652, 14349), (8478, 9566)]