66949893

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 107827200

約数和(自身を除く): 40877307

約数列:

[1, 3, 9, 17, 29, 51, 79, 87, 153, 191, 237, 261, 493, 573, 711, 1343, 1479, 1719, 2291, 3247, 4029, 4437, 5539, 6873, 9741, 12087, 15089, 16617, 20619, 29223, 38947, 45267, 49851, 94163, 116841, 135801, 256513, 282489, 350523, 437581, 769539, 847467, 1312743, 2308617, 3938229, 7438877, 22316631, 66949893]

約数ペア:

[(1, 66949893), (3, 22316631), (9, 7438877), (17, 3938229), (29, 2308617), (51, 1312743), (79, 847467), (87, 769539), (153, 437581), (191, 350523), (237, 282489), (261, 256513), (493, 135801), (573, 116841), (711, 94163), (1343, 49851), (1479, 45267), (1719, 38947), (2291, 29223), (3247, 20619), (4029, 16617), (4437, 15089), (5539, 12087), (6873, 9741)]