51490146

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4723}}^1$

素因数の和:4830

約数の個数: 32

約数和(自身を含む): 108840960

約数和(自身を除く): 57350814

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 3634, 4723, 5451, 9446, 10902, 14169, 28338, 108629, 217258, 325887, 373117, 651774, 746234, 1119351, 2238702, 8581691, 17163382, 25745073, 51490146]

約数ペア:

[(1, 51490146), (2, 25745073), (3, 17163382), (6, 8581691), (23, 2238702), (46, 1119351), (69, 746234), (79, 651774), (138, 373117), (158, 325887), (237, 217258), (474, 108629), (1817, 28338), (3634, 14169), (4723, 10902), (5451, 9446)]