42806082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 98620416

約数和(自身を除く): 55814334

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 163, 173, 253, 326, 346, 489, 506, 519, 759, 978, 1038, 1518, 1793, 1903, 3586, 3749, 3806, 3979, 5379, 5709, 7498, 7958, 10758, 11247, 11418, 11937, 22494, 23874, 28199, 41239, 43769, 56398, 82478, 84597, 87538, 123717, 131307, 169194, 247434, 262614, 310189, 620378, 648577, 930567, 1297154, 1861134, 1945731, 3891462, 7134347, 14268694, 21403041, 42806082]

約数ペア:

[(1, 42806082), (2, 21403041), (3, 14268694), (6, 7134347), (11, 3891462), (22, 1945731), (23, 1861134), (33, 1297154), (46, 930567), (66, 648577), (69, 620378), (138, 310189), (163, 262614), (173, 247434), (253, 169194), (326, 131307), (346, 123717), (489, 87538), (506, 84597), (519, 82478), (759, 56398), (978, 43769), (1038, 41239), (1518, 28199), (1793, 23874), (1903, 22494), (3586, 11937), (3749, 11418), (3806, 11247), (3979, 10758), (5379, 7958), (5709, 7498)]