42176272

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 83780352

約数和(自身を除く): 41604080

約数列:

[1, 2, 4, 8, 16, 71, 137, 142, 271, 274, 284, 542, 548, 568, 1084, 1096, 1136, 2168, 2192, 4336, 9727, 19241, 19454, 37127, 38482, 38908, 74254, 76964, 77816, 148508, 153928, 155632, 297016, 307856, 594032, 2636017, 5272034, 10544068, 21088136, 42176272]

約数ペア:

[(1, 42176272), (2, 21088136), (4, 10544068), (8, 5272034), (16, 2636017), (71, 594032), (137, 307856), (142, 297016), (271, 155632), (274, 153928), (284, 148508), (542, 77816), (548, 76964), (568, 74254), (1084, 38908), (1096, 38482), (1136, 37127), (2168, 19454), (2192, 19241), (4336, 9727)]